R&D High Performance ECU Reprogramming Services

R&D is #1 in ECU Reprogramming Services, with Un-beatable power and performance, all “TUNED FOR YOU” by Professionals, GAURANTEED! In fact, R&D was the very first aftermarket company to master and offer re-programming services that were used for 8 years in a row to beat up on and OUT PERFORM all Aftermarket “Stand Alone” ECU’s! So, WHY send your ECU in to R&D? SIMPLE! To get the latest and best “Hassle free” Performance with a guarantee to stand behind it! Go with the #1 company who has done the most and offers the most in ecu tuning and performance!

R&D offers professional ECU Reprogramming services for the new 2016 TR1 3 CYL. Yamaha ECU’s for VX and V1 RIDE and NON RIDE version models. R&D’s been hard at work testing extensively with the new 2016 TR1 3CYL. All 2016 Model ECU’s which have the New Ride System, Dual Throttle System, Brake System, and Cruise/No-Wake Modes will all retain 100 percent the O.E.M. dash functions and new Ride System features! The new 2016 TR1 packages that do not have the new Ride System will also retain ALL the O.E.M. dash functions and features. NOTE: NON RIDE MODELS will be 6FB-00 ECU’s, and RIDE MODELS will be 6EY-A0

R&D’s high performance ECU program files are “ALL NEW” for the 2016 3 CYL Models improving overall horsepower and top speed performance all done safely and reliably. R&D’s initial testing and evaluation of the O.E.M. ECU has revealed the stock files to be on the lean side and have sluggish throttle response and soft overall power. The R&D ECU tunes offer a big wake up call in performance. The new tunes deliver powerful gains in acceleration and top speed performance while maintaining all the O.E.M. dash functions and features. The R1, R2, and R3 ECU programs allow maximum performance gains to be reached utilizing 91+ octane pump gasoline. Entry level programs allow the enjoyment of a raised RPM limit setting as well as the internal power limiters being raised to allow maximum performance. Ignition timing and fuel tables have been carefully and professionally altered and tuned to safe AFR values for super safe recreational performance. Higher performing ECU programs for the TR1 3 CYL ECU’s are also under development and will be announced through updates on the R&D website, so stay tuned.

Part # 802-00701 R&D TR1 R1 ECU…. ECU is reprogrammed with rev limiter settings to allow up to 8250 RPM’s. Ignition Timing is upgraded (slightly advanced) which is super safe for all recreational and offshore use. Fuel tables are re-worked and improved for cleaner and smoother running with safe AFR’s. R1 works great with the stock impellor. R1 recommended fuel is 91 octane pump gasoline. Depending on Impellor/RPM set up, the top speed Range for the R1 is approximately 55-56 MPH.

Part #802-00702 R&D TR1 R2 ECU…. ECU is reprogrammed with rev limiter settings to allow up to 8450 RPM’s. Ignition Timing is upgraded (slightly advanced) which is super safe for all recreational and offshore use. Fuel tables are re-worked and improved for cleaner and smoother running with safe AFR’s. R2 works great with the stock or R&D Pro Pitch Impellor. R2 recommended fuel is 91 octane pump gasoline. Depending on Impellor/RPM set up, and additional performance parts add-on’s, the top speed Range for the R2 is approximately 56-57 MPH.

Part # 802-00703 R&D TR1 R3 ECU…. ECU is reprogrammed with rev limiter settings to allow up to 8650 RPM’s. Ignition Timing is more aggressively upgraded (advanced) to produce more aggressive acceleration and top speed performance as much as possible and remain safe for all recreational and offshore use (with suggested valve train upgrades)(R&D Valve Spring Kit). Fuel tables are re-worked and improved for cleaner and sharper throttle response and smoother running with safe AFR’s. R3 works great with the R&D Pro Pitch Impellor. R3 recommended fuel is minimum 91 octane pump gasoline or higher. Depending on Impellor/RPM set up, and additional parts add-on’s, the top speed Range for the R3 is approximately 58-59 MPH. NOTE: R&D strongly suggests R&D Super Single valve spring Kit and R&D Carrillo Con Rod kits are used when RPM frequencies are above 8550.

Part # 802-00700 R&D TR1 R0 ECU…. SPECIAL EDITION R0 Reprogrammed ECU’s are available for those who desire more performance while maintaining total reliability! The R&D R0 ECU is programmed to have the same OEM specifications as Yamaha TR1 models that are sold throughout Europe and South America. R&D has mastered and duplicated the speed limiter functions, and torque limiter functions, and RPM limiter functions which will allow that extra 1-2 miles per hour to be gained in a safe and reliable way. RPM limit functions are set to a conservative 8100, which is a primary key to total engine reliability. Since the RPM is set to the European version settings, there is NO WORRY about over rev, and more importantly, zero worry of ANY excessive over rev’s being logged in the internal memory storage!. R&D has R0 files for ALL 2016 TR1 Yamaha models. Note: On R0 tunes R&D does not add any stickers, markings, or identifications which will make your ECU appear 100% stock!

R&D strongly suggests that AFR tuning be periodically verified using Innovate Products LM1 or LC1 logging kit also available from R&D. Note: All the R&D Reprogramming Tunes offered below have all been extensively tested in a brand new production 2016 TR1 engine, and evaluated in stand alone and kit form. Trust the pro’s at R&D to deliver hassle free ECU upgrades that offer super clean and crisp throttle response, and unbeatable top speed performance!


R&D Powershot Adjustable Fuel Tuner

No more Boost Limiter!

R&D Performance Products, U.S.A. announces the release of the new R&D Powershot Fuel Injection/Engine Tuning module for the YAMAHA TR1 3 CYL Engine. The R&D Powershot will deliver increased acceleration, stronger mid-range, and increased top speed performance by delivering a higher performing air to fuel ratio (A.F.R.) R&D Performance has data logged and analyzed the OEM fuel map and Fly By Wire functions on the new YAMAHA TR1 3 CYL four stroke engine.. The R&D Powershot interfaces with the E.C.U., fuel injectors, and sensors to unlock, take over, and control mass air or boost limitations. The R&D Powershot comes pre-programmed and coded to safely alter the fuel map for maximum power output. The R&D Powershot allows custom fuel tuning to cruise, acceleration, and top end zones. Top end fuel mixtures can be custom tuned from 13.5:1 (lean) to 11.5:1 (rich) on the fly. Quicker acceleration, stronger mid-range, and increased top speed performance is the result when the A.F.R. is tuned for optimum performance. The R&D Powershot is fully adjustable to accommodate and properly performance tune the A.F.R. for any combination of aftermarket parts. Unlock the YAMAHA ’s full performance potential with an R&D Powershot Engine Tuner. Call R&D today and get the latest high performance tuning parts, accessories, and information!

• Preprogrammed and Pre set to 12.5:1 (plug in and run)
• Allows top end fuel tuning (RICHEN OR LEAN)
• Utilizes OEM ignition system
• Utilizes OEM fuel injectors
• Retains all OEM dash, warning, and service indicators
• 91 octane pump gas friendly
• Ultra easy 20 minute installation
*For competition use only!

Pt. # 802-11050

R&D Aquavein Intake Grate

The R&D Yamaha V1 Aquavein Intake Grate has been in the design, development, and testing stages for a Year! The R&D V1 Aquavein will significantly reduce cavitation, increase acceleration, add up to 1 mph on top end performance, and keep the pump loaded and hooked up!

Pt. # 112-00110

R&D Pump Seal Kit

The R&D Pump Shoe Seal kit for the V1 is now available. The four piece Seal Kit stuffs up the unwanted cavities in the pump shoe and the oem intake grate that aid in producing cavitation. This kit allows you to seal up the area between the intake grate and pump shoe, which will reduce cavitation and increase pump efficiency and performance.

Pt. # 162-00110 For use with stock Intake Grate
Pt. # 162-00111 For use with R&D Intake Grate

R&D Pro Series Ride Plate

The R&D Yamaha V1 Pro Series Ride Plate has some new speed and handling performance tricks added to increase overall handling performance without sacrificing any top speed performance. Testing has proven to add 1+ MPH over the stock 2016 V1 plate! The New R&D Speed Plate utilizes 15 years of championship winning, race proven performance tricks to re-angle the center section of the Plate 2 full degrees over stock, and incorporates a multi step Delta Design. The sides of the ride plate have been “channel relieved” for added speed and increased rear end traction.

Pt. # 122-18006

R&D Sponson Kit

The R&D V1 Yamaha Pro Series Sponson Kit was designed and developed with new generation performance concepts in mind to deliver an upscale level of handling and speed performance with offshore and closed course race proven adjustability options. The R&D Sponson Kit will deliver higher top speed performance and a much smoother and more predictable ride over OEM sponsons. Low and high-speed turns are a breeze with added control and stability. The secret to R&D’s new generation concept is in the backing plate design with an aftermarket first, low friction concept that breaks up and relieves speed robbing drag within the sponsons backing plate channel area. The new R&D design staggers the sponson blades fins water trapping area to pick up less water in the front and more in the back. The stagger/step-up concept greatly reduces chine walk in high speed corners, while allowing more rear end grip. There is also a higher end recreational/race setting with enough rear grip for the best of pro’s. Finally there is an aftermarket sponson kit that offers it all.

Pt. # 122-01801

R&D Sponson Extender

The R&D Yamaha Sponson Extender is designed to widen the nose of the sponson kit. The Extender kit widens the sponson to improve cornering, handling and high speed stability. Machined from billet aluminum and black anodized for corrosion resistance. The Extender is a must add on for aggressive closed course competition!

Pt. # 122-01802

R&D Auto Trim Nozzle Kit

The R&D V1 Auto Trim Kit was developed to accommodate the NON TRIM V1 with a fully adjustable and fully automatic trim system! The R&D Auto Trim automatically drops a rider preferred and adjustable 2-8 degrees. Drive from turn to turn never worrying whether the trim is in the best position for perfect turn negotiation! The R&D Auto Trim allows you to set the trim up your way to carve perfect turn every time! The setting combinations allows the best of both worlds for recreational and closed course riding!

Pt. # 162-18020

R&D Anti-Cavitation Cone

The R&D Anti-Cavitation Pump Cone Kit will reduce overall internal pump cavitation within the Yamaha's offset reduction/compression nozzle design. The O.E.M. reduction/compression nozzle is offset, while the O.E.M. pump cone/bearing cap remains straight which causes uneven pressures within the pump and reduction nozzle. The R&D Anti-Cavitation Pump Cone is offset and reshaped to match the O.E.M. reduction nozzle offset promoting even pressures, which will substantially reduce cavitation, increase pump hook up, boost acceleration, and increase top speed performance.

Pt. # 162-16000

R&D R&D Anti-Cavitation Transom Plate Machining Modification

R&D’s new SHO/FZR Anti-Cavitation Transom Plate Machining Modification service is now available. The engineers at R&D have been successful at reducing pump cavitation by removing the restriction in the OEM Transom Plate. The OEM Transom Plate has a 3mm taper that restricts water flow in front of the prop. Removing this restriction significantly reduces cavitation and improves holeshot and hook up with any prop type or diameter. The service includes line boring the Transom Plate and blue printing the new pump shoe diameter to blend with the R&D Aquavein Intake Grate, and the sealing surface of the transom plate where it mounts the hull is also improved by plugging the OEM casting pocket in the face of the Transom Plate with R&D’s Sure Seal Urethane Material. Service turnaround time is 1-2 days. R&D also offers the service to a new OEM Transom Plate available for immediate shipping.

Pt #162-18004 Transom Plate Machining Service…Retail $179.95

Pt #162-18005 Complete new FZR Transom Plate w/Machining Service…Retail $399.95

Pt #162-18006 Complete new SHO Transom Plate w/Machining Service…Retail $373.95


R&D Pro Flow Air Filter Kit

R&D’s new front mount TR1 Air Filter Kit replaces the restrictive O.E.M. “flat filter” with an economical answer to great performance on a budget. The engineers at R&D have designed the Ultimate Air Filter kit to feed the TR1 3 CYL power plant with a simple “Long Cone Filter” that installs in minutes with a screw driver. The system is designed and tested on R&D’s Super flow Air Flow bench to accurately measure pressure restriction inside the O.E.M. airbox while also using a magnehelic gauge to measure inches of water to document vacuum restrictions that hinder quick cylinder filling. The R&D System utilizes an oversized and specifically designed high flow R&D Power Plenum Filter that rubber mounts inside the airbox. The O.E.M. airbox design works well to keep water out of the engine, and the R&D Pro Flow Filter works to unlock the restrictions. The washable and reusable design means this will be the last filter you will ever have to buy.

Pt # 200-01050




The R&D Intake Manifold Ribbon Delete Kit was developed to increase airflow into and through the intake system by relieving restriction. The R&D Intake Manifold Sleeve replaces the OEM intake ribbon producing a 40 CFM increase in air flow. The R&D billet sleeve mounts between the intake manifold and the throttle body creating a superior Venturi effect. The R&D Intake Kit will add low end and mid range throttle response. The R&D Intake sleeve is an absolute must have part to remove intake restrictions. True horsepower gains on the Yamaha start right here with the R&D Intake Sleeve. More airflow will equal more power. Note: The Kit comes complete with install jig to cut out the oem ribbon which is molded into the plastic manifold. A 2.750” hole saw (required) is sold separately or available at your local hardware store.

Pt. # 612-17995

2011+ R&D Multi-Pressure Port Boost Gauge/Surge/RRFPR Adaptor Kit

The R&D Yamaha Multi-Pressure Port Adaptor Kit will allow quick and easy hook up of a manual Vacuum/boost gauge or a raising rate fuel pressure regulator. The R&D Pressure Port Adaptor Kit installs in the MAP sensor hose and has 1-3 ports that allow for the operation of a vacuum/boost gauge, check plenum air temperatures, operate a surge protection valve, and operate a boost referenced fuel pressure regulator (RRFRP), or any three of these applications at the same time with one simple part. The R&D Pressure Port Adaptor Kit comes complete with 10’ of vacuum hose, multi-line “T”’ fittings, 2 tube covers, nylon cable ties and instructions.

Pt. # 612-92006

R&D Racing Adjustable Cam Gear Kit

R&D’s Adjustable Racing Cam Gear kit allows a huge boost in overall horsepower to be gained by custom tuning the Camshafts LSA (lobe separation angle) set up. Tuning the Cam’s LSA with R&D Racing Cam Gears will add a significant jolt in low end acceleration power, increased mid range performance, and add more MPH to your existing engine package. Adjusting the camshafts LSA is a very simple “BOLT IN” modification with the R&D Cam Gear Kit. Understanding the LSA concept principle is complex, however, simply explained in R&D’s comprehensive directions. Simply put, A wide LSA will generally result in decreased valve overlap, later intake events, earlier exhaust events, and high intake manifold VACUUM (higher vacuum at idle) which produce great idle, smooth accelerating with mild and smooth low and top end power. Wide LSA’s are great for school buses and soccer mom vans. However, if strong mid range pull and top end horsepower is what you’re looking for, then a narrower LSA will need to be generated or custom tuned. The R&D Racing Cam Gear Kit allows the LSA (lobe separation angle) to be fine tuned (adjusted) narrower which will generate increased valve overlap, earlier intake events, and later exhaust events. Precision tuned LSA packages will add in snappier throttle response, increased mid range and top end power.

The R&D Racing Cam Gears are billet CNC machined, Heat Treated, and ground from steel alloy to deliver durable strength with precise timing. The R&D Racing Cam Gear Kit offers 20 possible LSA combinations that allow the cams to be precision tuned depending on the type camshaft lift and duration package, type of racing and type of fuel. Also offered up are R&D T1 Turbo Charger LSA settings that have been tested and optimized! The R&D Cam Gear Kit utilizes the proven and precision OEM shouldered bolt mount design to perfectly center, align, and time the cam and properly support the cast cam flanges from cracking and breaking over slotted or inserted type gears that are known to break cam flanges. R&D knows that cam lobe profile and cam timing is the heart of a good running engine, In fact, R&D has built a specific TR1 3 CYL engine designated for degreeing, checking and proving camshaft lobe specifications, LSA and LC combinations. Depend on the Pro’s at R&D to deliver all your horsepower needs.

• Aggressive throttle response, increased overall horsepower
• Increased rpm performance (+100-200 RPM Gain)
• Aggressive individual and overall LSA tuning advancements combinations
• 5-10 Horsepower Increase over stock LSA (works well on soon to be released R&D RC2,RC3 cams)
Precision CNC Billet, Ground, and Heat Treated Cam Gears (lighter than stock)
• R&D Reprogrammed ECU Compatible (check instructions for LSA/octane suggestions)
• Works well with stock cams, and LSA Tuned for Garrett GTX2860 Turbo’s
• Easy installation
• Bolt on Higher Horsepower Upgrade

NOTE: R&D has determined that the O.E.M LSA package to be slightly narrow (TIGHT) on the exhaust cam CL (center line), therefore, R&D offers LSA tuning options in the R&D Racing Cam Gear Kit allow aggressive adjustments to match the LSA combinations that have been extensively tested by R&D’s Racing Division using Garrett GTX2860 on the TR1 engine. Considering the stock LSA timing facts, using the R&D Racing Cam Gears to tune the cams will generate huge performance power gains for those planning on running turbochargers. Call R&D for current power upgrade information as we are constantly at work looking for more.

Pt. # 612-93025

  R&D RC1 & RC2 Racing Cam Kit

R&D is working hard testing the new TR1 3 CYL engine to find more power! Call R&D today for further details and specifications for all your camshaft and valve train upgrades. Expected performance gains are listed below and will compare in performance to R&D’s popular RC1 and RC2 camshaft grinds, as well as a new Turbocharger grind

• More Aggressive throttle response, increased overall horsepower
• Increased rpm performance (150-200 RPM Gain)
• Increased lift and duration (+.025” lift and increased duration)
• LC and LSA tunable (with R&D Cam Gears)
• 10-12 Bolt on Horsepower up grade
• R&D R1, R2 and R3 ECU Compatible
• Will require R&D Valve Spring Kit upgrades

Pt. # 612-93012 RC1 Cam Grind (customer supplies cam cores)
Pt. # 612-93013 RC2 Cam Grind (customer supplies cam cores)

R&D TR1 Racing Valves

R&D offers replacement High Performance Racing Valves that are designed to be lighter, stronger, and most importantly, outflow stock O.E.M. valves. R&D valves will flow 1.5 CFM more over stock valves with R&D’s race proven back cut seats and high flow undercut stems. Each R&D Valve is a one piece forged design from only the highest grades of stainless steel with a 52 HRC hardened tip for maximum strength that has a black nitrite surface coating for superior wear hardness and reduced carbon buildup. When building any 4 stroke race engine, there should be three questions! How light, how strong, and how much more power! R&D Racing Valves answer those questions and more, as well as deliver a measurable power gain!

R&D Valves are available in standard and 1mm oversize! At R&D, we have been there and tested that. There are only two choices of valves we recommend that work reliably in Yamaha engines, O.E.M. Yamaha stock valves, or the R&D Racing Valves. R&D Valves install with O.E.M. Valve locks which have proven to be the best valve locks. NOTE: R&D also offers Titanium Intake Valves. Call R&D for special orders.

• Superior strength
• Very Light
• Increased airflow (1.5 CFM Gain)
• Improved Peak Horsepower
• Black Nitride Coating for reduced friction
• Precision ground
• Highest Grades of stainless on the planet
• Excellent upgrade for Turbo Charged Applications!
• Ultra easy “ Drop-in” installation
• Works great in R&D CNC Ported Heads!

Part #612-94014 Intake Valve STD (set of 6)
Part #612-94015 Exhaust Valve STD (set of 6)

Oversized Valves
Part #612-94016 Intake Valve +1mm (set of 6)
Part #612-94017 Exhaust Valve +1mm (set of 6)


R&D High Performance “Super Single” Valve Spring/Ti Retainer/Cup Kit

R&D has developed an economical solution for upgrading the valve train by offering a series of upgrade parts that will work great with the OEM retainer and valve seals. R&D has documented that the seat tension or pressure on the stock springs is a 38 pounds, and coil bind on the stock springs occurs .050” after full lift on the stock cams. As an industry rule or standard, as rpm, power, and boost levels are increased to the engine, the valve spring seat pressure should be increased 1-2 pounds per pound of boost. As an industry rule, as RPM'S are increased, the spring pressure at full lift should be increased as well to reduce or eliminate valve float at high rpm frequencies. With the stock springs “short lift travel” shimming is NOT an option. Valve Springs MUST be upgraded.

Also to consider is valve spring travel at full cam lift, and to have enough spring clearance freedom to run high performance camshafts or add additional spring tension pressures without coil bind issues.

Engine Tuning Features
• 38 pounds at seat, 126 pounds at full lift (standard cam lift spec.)
• Shim pack friendly, add R&D spring base shims to add 2 pounds per .010 shim added
• Allows the use of higher lift cams (up to +.060 more lift over stock)
• Linear spring pressure curve allows smooth precision valve control, adds to overall horsepower
• High performance materials and surface finishes add to reliability

Pt. # 612-93101 Super Single Valve spring/base kit (set of 12)

R&D TR1 Valve Spring Shim Kits
Pt. # 612-93102 .020” Thick Shim Kit (set of 12) (use for additional custom seat pressure shimming)
Pt. # 612-93103 .040” Thick Shim Kit (set of 12) (use for additional custom seat pressure shimming)


R&D High Performance Valve Stem Seal Kit

R&D offers High Performance Valve Stem Seal Kits manufactured from only the best high quality Viton rubber materials that will resist high valve guide and oil temperatures to maintain a good valve seal in all high rpm, high performance applications. When valve springs are changed out or periodic head service work is being performed, trust R&D Valve Stem Seal Kits at any performance level.

Pt. # 612-93104 Valve Stem Seal Kit (set of 12)

R&D/ARP Performance Head Stud Kit

R&D has teamed up with APR to develop the ultimate High Performance Cylinder Head Stud Kit for the Yamaha TR1 3 CYL power plant. ARP is the premier and leading manufacture of high performance fasteners used in the racing industry by all top NASCAR and NHRA teams. The new R&D stud kit is designed and manufactured using the same precision quality materials and standards used to secure the engine cylinder heads on eight thousand horsepower V8 Nitro Methane Dragsters engines. The kit comes complete with 8 studs, twelve point nuts, washers, and “Ultra-Torque” Fastener Assembly Lubricant. The R&D stud kit is recommended when upgrading internal engine components to ensure maximum torque and head sealing to prevent blown head gaskets. R&D recommends the use of our High Performance MLS Head Gasket along with the Racing Cylinder Head Stud kits.

Pt. # 030-01050

R&D High Performance Racing Cylinder Sleeves

R&D High Performance Racing Sleeves are made to precise specifications specific for the TR1 engine. R&D Racing Sleeves install easily and properly using the flanged “top hang” register design. The “top hang” design when installed and seated properly will not drop or slip which will allow 100 percent head gasket contact for a positive head gasket seal. R&D Racing Sleeves are manufactured from the highest grades of centrifugally cast “Molly 2000” Chrome Molly Iron Alloy to provide superior strength and hardness. Trouble free installation, boring, and honing using kit supplied installation instructions and tips on final hone specifications for OEM cast and R&D Forged Racing Piston Kits are included. When the time comes to repair wavy, scored, seized, or worn cylinders trust the pros at R&D. We have been re-sleeving race engines for over 40 years.

Pt. # 432-01050 Standard 82mm Bore Replacement
Pt. # 432-01051 Big Bore Replacement


R&D High Performance Forged Piston Kits

R&D TR1 Yamaha Forged Racing Piston Kits have been developed for the hard core race enthusiasts or precision engine builders who are looking to gain maximum horsepower and reliability from their racing engines. R&D offers high quality forged aluminum, heat treated, and CNC machined racing pistons to replace OEM cast aluminum pistons known to be less reliable in high performance, high heat conditions. High horsepower marine engines with high boost pressures are more prone to have detonation over conventional racing engines due to sustained loads. Forged pistons in marine applications are a must. Whatever performance platform you are planning to build, trust the pros at R&D with all your compression ratio, boost, and engine management needs.

R&D recommends upgrading to our High Performance Pistons and Rods in ANY performance applications on the TR1 engine producing over 150 H.P. @ sustained RPM's 8,000+.

• Direct replacement piston kits for High H.P. applications
• High quality forged materials replace low performance cast
• Improved ring seal with Nascar Style ring sets
• Increased RPM’s and horsepower by reducing weight
• Works great with high boost compressor wheels and turbo kits
• Retains OEM wrist pins

NOTE: R&D also offers special “Custom” Forged Racing Pistons for High End Race Supercharged and Turbo Applications. Call R&D for details.

R&D/CP (for OEM bore)
Pt. # 432-19115 for 11.5-1 compression, OEM Replacement for TR1 3 CYL (3 Piston Kit)
Pt. # 432-19116 for 10.5-1 compression (3 Piston Kit) (Turbo Charged lower ration)
Pt. # 432-19117 for 9.5-1 compression (3 Piston Kit) (Turbo Charged lower ratio)

R&D/CP (.010” Oversize)
Pt. # 432-19215 for 11.5-1 compression .010” oversize for TR1 3 CYL (3 Piston Kit)
Pt. # 432-19216 for 10.5-1 compression .010” oversize for TR1 3 CYL (3 Piston Kit) (TURBO)
Pt. # 432-19217 for 9.5-1 compression .010” oversize for TR1 3 CYL(3 Piston Kit)(TURBO)

Carrillo High Performance Rods

R&D has teamed up with Carrillo to develop the finest watercraft connecting rods for high performance engines. The R&D/Carrillo connecting rods are a precision, high strength, quality product that reflects the optimum balance between lightweight and durability. The Light weight forged design is substantially stronger and lighter than the OEM rod and will deliver the strength needed to perform reliably under high horsepower supercharged and turbo applications in the 10,000 rpm range. R&D recommends upgrading to performance rods for any performance level in the TR1 engine, and an absolute must with R&D Turbo Kits. Rod kit comes complete with Silicone Bronze wrist pin bushing and high strength fasteners.

R&D recommends upgrading to our High Performance Pistons and Rods in any TR1 performance application producing over 150 H.P. @ sustained RPM's 8,000+.

Pt. # 672-01050 (3 Rod Set)

R&D Engine Shims

Engine Shims are essential for precise engine alignment. R&D Engine Shims have a tab that provides easy insertion and removal. Shims are made of stainless steel and have etched numbers to identify thickness. Shims available in thickness of .005", .010", .015", .020", .025", .030", .050".

R&D Inline Fuel Pressure Gauge Adaptor

The R&D Fuel Pressure Gauge Adaptor Tool is designed to be a plug in fuel pressure gauge that needs no modifications to install and use. Simply disconnect the OEM locking fuel connector from the fuel rail and plug the gauge tool directly into the connector. Plug the locking connector supplied on the R&D tool onto the fuel rail and lock. Use the tool to verify fuel pressure and fuel pump condition. Use the tool to set and verify base fuel pressure settings on the R&D Rising Rate Fuel Pressure Regulator (RRFPR). When finished, disconnect the tool and reconnect the stock fuel line. The adaptor installs inline between the OEM fuel rail and the R&D RRFPR via the OEM connectors for easy connect and disconnect. The R&D Tool works on both Yamaha and Kawasaki fuel systems. Installation time is only 2 minutes. Liquid filled fuel pressure gauge sold separately.

Pt. # 612-00081 Inline Fuel Pressure Gauge Adaptor
Pt. # 900-02180 Liquid Filled Fuel Pressure Gauge

R&D Rising Rate Fuel Pressure Regulator Kit

R&D offers a TR1 3 CYL model specific fuel pressure regulator system allowing custom fuel pressure tuning to the EFI fuel systems fuel pressures. The R&D Fuel Pressure Regulator System offers a wide range of setup possibilities making it the only fuel pressure tuning system you will ever need. Base fuel pressure is adjustable from 5 to 80 PSI. The R&D fuel pressure regulator can also be set up to allow “rising rate” fuel pressure at a 1 to 1 ratio (One pound of fuel pressure gain over base for every pound of boost gain). R&D offers two types of fuel pressure regulator set ups. Part #802-00080 will come completely assembled and ready to install. The R&D Pro System is 100 percent complete, installs directly to the top of the fuel tank, and connects directly to the fuel rail with OEM security lock connectors with no modifications. For the R&D Fuel Pressure Regulator only use part #801-25010, which comes complete with 90 degree barbed brass fittings for use with push on type hose and Oetiker style clamps for security. R&D offers high performance fuel hose that can be purchased by the foot, as well as the Oetiker style clamps. The R&D bypass style regulator system is capable of handling any fuel pump up to 250 GPH. Replace “Deadhead” regulator performance and experience the full flow volume and rock steady fuel pressure that only a dynamic R&D fuel pressure regulator kit can produce.

• Fuel pressure will rise on a 1:1 ratio when boost referenced
• All ports are 3/8” NPT, with one inlet, 3 outlets, and one return port on the bottom.
• Beautiful type II bright dip anodized finish.
• Bypass design produces the ultimate, dynamic fuel delivery system.
• 3/8 pipe tapped for standard or AN fitting ready.
• R&D offers pre-assembled #4 AN hose to finish off a return system.
• R&D offers fuel hose by the foot for custom routing.

Pt. # 802-00083

R&D High Performance High Volume Fuel Pump Kits

The new R&D High Performance Fuel Pumps are “ANY FUEL FRIENDLY”. Yes, the new R&D High Performance Fuel Pumps are 100% E-85 compatible. R&D Fuel Pumps kits are set up specifically to fit the Yamaha fuel pump housing and are offered in a variety of flow ratings to facilitate from basic low cost replacement to an all out 500 H.P. race machine. All R&D fuel pumps are precision flow rate tested and charted in (LPH) liters per hour. The new R&D 340 Racing Fuel Pump will outperform traditional old school fuel pumps with its internal turbine design by flowing 25 percent more fuel at 43 pounds of fuel pressure. The R&D Fuel Pumps fit all Yamaha fuel pickup assembly’s from 2000 up/All Models. No modifications necessary to install.

Switching up to E85 has never been easier for Yamaha 1.8 liter engines. R&D offers a complete racing E-85 Kit that is Race Proven! Call R&D for E-85 Technical Information. E-85 Fuel setups will require the R&D 340 LPH Fuel Pump as a base requirement.

Pt. # 812-35190 R&D 190 LPH OEM Replacement Fuel Pump Kit (N.A. Models)
Pt. # 812-35255 R&D 255 LPH Low Pressure Fuel Pump Kit (250-350 H.P.)
Pt. # 812-35256 R&D 255 LPH High Pressure Fuel Pump Kit (350-400 H.P.)
Pt. # 812-35340 R&D 340 LPH High Pressure Fuel Pump Kit (450-600 H.P)

R&D In-Tank Fuel Pressure Regulator Block Off Kit

R&D offers a Fuel Pressure Regulator Block off Kit which will allow the OEM stock in tank fuel pressure regulator to be removed, blocked off, and replaced with a billet part which is mandatory when installing an aftermarket externally adjustable fuel pressure regulator system. The OEM in tank fuel pressure regulator is fixed to maintain 40-43 pounds of fuel pressure at all times. For high performance applications where horsepower is boosted, it is necessary to install larger flowing fuel injectors and be able to tune the fuel pressure up or down as needed. Most factory race teams are running 65 plus pounds of fuel pressure along with higher flowing fuel injectors and externally adjustable pressure regulators. The R&D Fuel Pressure Block-off Fitting is the answer to quickly replace and block off the port. R&D has a complete line up of fuel pumps, fuel injectors, fuel pressure regulators, fuel gauge, and fuel hose accessories all designed specifically for the Yamaha. All R&D fuel injection parts and products meet Coast Guard, I.J.S.B.A., and APBA approval.

Pt. # 812-35257

R&D 725cc/1000cc Pro Series Fuel Injector Kit

The Pro Series injectors are offered in 450- 1000cc flow rates. Each set of injectors have been flow rate and voltage comp tested to insure linear accuracy and are shipped with a precision dead time (voltage compensation) chart that can be added into your aftermarket ECU’s software program under battery compensations. R&D Pro Series injectors offer perfectly clean linear response performance from low idle all the way through the entire power range. R&D has tested and verified the OEM Yamaha injectors to be 80 percent peaked on stock units at sea level without modifications. R&D Pro Series fuel injectors with a higher atomization spray pattern are easily capable of delivering fuel flow specifications to accommodate 150-500 horsepower!

R&D has flow rate tested the OEM Yamaha TR1 injectors and verified them to flow 325 cc at 52 PSI of fuel pressure, which rates them to flow 32 pounds of fuel per hour. The R&D Pro Series Fuel Injectors have been precision flow rate tested from 425cc to 1025cc at 52 PSI of fuel pressure.. R&D fuel Injectors perform excellent, delivering precise fuel flow at fuel pressure ratings ranging from 40 to 80 PSI. Each R&D injector set is packaged complete with all installation hardware, necessary harness interface connectors, voltage compensation chart.

Pt. # 812-40425 R&D Pro Series 425cc Injectors (set of 3)(425cc at 43.5 pounds of fuel pressure)
Pt. # 812-40525 R&D Pro Series 525cc Injectors (set of 3)(525cc at 43.5 pounds of fuel pressure)
Pt. # 812-40625 R&D Pro Series 625cc Injectors (set of 3) (625cc at 43.5 pounds of fuel pressure)
Pt. # 812-40725 R&D Pro Series 725cc Injectors (set of 3) (725cc at 43.5 pounds of fuel pressure)
Pt. #812-41000 R&D Pro Series 1000cc Injectors (set of 3) (1000cc at 43.5 pounds of fuel pressure

R&D High Flow Exhaust Kit

The R&D VX-V1 TR1 High Flow Exhaust Kit will add a noticeable low end and mid range power feel as well as add top end performance! The R&D High Flow Exhaust Kit will add a great performance sound to the FZR while maintaining a safe and under IJSBA and Coast Guard approved 86 db! Manufactured from High Quality Mandrel Bent Aluminum with Silicone connectors

Pt. # 332-17000

R&D Billet Exhaust Outlet

Pt. # 331-30000 3" Diameter
Pt. # 331-32750 2.75" Diameter
R&D High Temperature Silicon Couplings

Pt. # 061-30030 3"-3"
Pt. # 061-32500 3"-2" Reducer
Pt. # 061-32501 2.75"-2.5" Reducer
Pt. # 061-32750 3"-2.75" Reducer

R&D Block Thermostat Kit Cooling Option

The R&D Block Thermostat Kit Option was developed to offer a way to run “Dual Thermostats” to the engines cooling system to control and allow warm up and pre heat cycles to take place. Engine Block and Head cooling on the Yamaha Engine becomes difficult when running high compression ratios, higher boost levels, and aggressively advanced ignition timing. R&D has found that multiple cooling lines need to be added to the cooling system to provide enough volume to keep temperatures stable and in check. The problem is the Single OEM thermostat is too restrictive and doesn’t allow enough water volume flow to reduce temperatures with the added cooling lines. R&D has found a way to add an additional thermostat that allows enough water flow volume to cool the engine and head and retain the OEM method for engine pre heat or warm up. The R&D Kit installs as a bolt on kit directly in place of the corrosion anode. Running two thermostats allows enough water flow to cool the engine properly. The R&D thermostat kit option will start to open at 120 degrees, and will allow full flow at 140 degrees. The OEM stock thermostat opens at 118-126 degrees and allows full flow at 140 degrees. Having two thermostats installed that are full open at 140 degrees, and flow enough water volume, will help to keep engine block temperatures to between an ideal 150-175 degrees. R&D has done extensive testing with the engineers at MoTeC both on the Dyno and on the water to determine that 150-160 degrees block temperatures is where the most peak power is, any hotter and power diminishes. The R&D dual thermostat kit will be a must have addition where engines are being run in extreme cold water and weather conditions. There has been many debates over these theories, and until now there has been no way around extended warm up cycles to bring engine temps up before high engine loads can be applied. R&D has found a way to end the debate and give everyone what they are looking for in a complete cooling system.

Pt. # 660-18004

Recreational Cooling Kit-Single Line Addition

The R&D Recreational/Offshore Performance Cooling Kit will help to reduce engine block and cylinder head temperatures and keep them under control @ 160-175 degrees. The O.E.M. Yamaha cooling system is seriously inadequate for higher performance builds with mild bolt on performance kit upgrades to increase horse power and add top speed. The R&D Kit has been offshore/endurance competition tested. The Recreational Cooling Kit is economical and super easy to install with step by step illustrated instructions. The R&D Recreational Cooling kit works well for all model /all year Yamaha’s using R&D R1-R3 Reprogrammed ECU’s or Performer and Stage 1 Offshore kits running 8300-8500 RPM’s, and up to 16 pounds of boost with Turbo’s. (YES, TURBO TESTED!)The R&D Cooling Kits have been the kit to use in Recreational, Off Shore, and Closed Course conditions in stock class. NOTE: For higher end performance situations where engine RPM’s are higher than 8500, or boost levels are raised above 15-16 pounds, R&D suggests moving up to the High Performance R&D cooling Kit (Pt. # 660-00000) (coming soon) The High Performance Kit will offers3 additional cooling lines over stock!

Pt. # 660-18006

R&D Intercooler Temperature Control Pressure Relief Valve Kit

R&D also offers a pressure relief blow-off valve kit for high water volume flow rates on higher boost Stage 1 and up engine kits. The R&D Kit will allow temperature tuning that will deliver surprising results. Unlock hidden performance and power potential in the OEM stock intercooler or aftermarket intercooler system by reducing intercooler core temperatures.

Pt. # 660-82511

R&D Pro Pitch Impeller

Call for Information.

  R&D R&D High Performance Racing Head Gasket

R&D TR1 High Performance Racing Head Gaskets were developed to replace the OEM head gasket with a higher performing Multi Layer Steel Stack Design (MLS), utilizing state of the art materials proven to withstand extreme heat generated from high cylinder pressures in high boost performance packages. Each gasket is deep dual embossed (both sides) and Viton Coated to promote a positive seal. Use the R&D Head Gasket with confidence in standard replacement or repair situations or Pro Race Engines. Our race proven material and design maintains a positive seal in turbo charged applications with up to 16 pounds of boost. Available in STD 82, 82.5, 83mm bore sizes. R&D also offers a “Super Thin” Gasket that will raise the compression level when changing piston ratio is not an option.
NOTE: NO need to re-torque the head bolts after initial installation which is a big plus on DOHC engines where camshafts would otherwise need to be removed. Head torque specifications are included with each gasket

Pt # 080-01050 R&D 82mm HP Head Gasket .021” 3 Layer- O.E. Replacement
Pt # 080-01051 R&D 82.5mm HP Head Gasket .021” 3 Layer- Re-sleeve/overbore
Pt # 080-01052 R&D 83mmHP Head Gasket .021” 3 Layer-Re-sleeve/overbore

Pt # 080-01053 R&D 82mmHP Head Gasket .027” 3 Layer -Turbo (lower ratio)
Pt # 080-01054 R&D 82.5mm HP Head Gasket .027” 3 Layer-Turbo (lower ratio)
Pt # 080-01055 R&D 83mmHP Head Gasket .027” 3 Layer-Turbo (lower ratio)
Pt # 080-01056 R&D HP Head Gasket .018” 2 Layer (Specify Bore Size) SPC Thin



R&D Cam Tensioner Gasket

R&D's new Cam Tensioner Gasket has a metal reinforced center that enables it to be reusable.

Pt. # 080-21025

R&D Front Cover Gasket

R&D's new Front Cover Gasket features a metal reinforced center that enables it to be reusable when servicing the supercharger clutch.

Pt. # 080-21024

Drive Shaft Holding Tool

The R&D Drive Shaft Tool is necessary to properly secure the drive shaft in a vise to remove and replace the prop.

Pt. # 132-55100

R&D Yamaha 4-strokes Dial Indicator Kit

The R&D Dial Indicator Kit is custom designed to mount directly into the Yamaha head, making the job of finding top dead center to change cam timing easy.

Pt. # 612-80011

R&D Cam Tensioner Tool

The R&D Cam Tensioner Tool is designed to mechanically spring preload the cam chain in order to set and verify cam timing. This eliminates the process of pressurizing the hydraulic cam tensioner to verify cam timing. 

Pt. # 612-92015

R&D Valve Stem Concentricity Gauge

The R&D Valve Stem Concentricity Gauge is a testing tool to check the roundness and trueness of valves. Small valves can distort or bend from heat produced in high performance supercharged or turbo charged engines. To achieve a perfect seal on the seat the valve needs to be concentric and true in every dimension. Gauge is fully adjustable to accommodate a variety of valve sizes and features a rigid, positive stop that can be set once and the trueness for an entire set of valves can be measured. Kit comes complete with dial indicator accurate to .001”. This is a must have tool for any engine builder to get the most out of your high performance 4 stroke engine.

Pt. #612-80010

R&D Valve Spring Compression Tool Kit

The R&D Valve Spring Compression Tool Kit allows easy removal of the intake or exhaust valve springs and keepers without removing the cylinder head. R&D recommends using the compression adapter from a compression gauge kit to pressurize cylinder keeping valves in place during removal of springs and keepers.

Pt. # 612-92013

R&D’s “BIG ASS” Prop Wrench

R&D's Big Ass prop wrench takes the fight out of removing any tough to remove prop. Changing the prop at the beach without a vise is no problem. Also light enough to carry in your luggage while traveling to international races. The key is LEVERAGE! The 28” long wrenches are made from ½” plate aluminum and utilize an ID hex to get maximum bite without slipping on the prop tool. With these tools your prop changing headaches are over, guaranteed. Measure your existing spline tool and Solas or Skat-Trak prop tool and order the proper size wrenches.

Pt. # 132-56001 Hex size .875” Fits Skat-Trak Prop Tool for Super Jet/Raider/Blaster

Pt. # 132-56002 Hex size .910” Fits Solas Shaft Spline Tool for Super Jet

Pt. # 132-56003 Hex size 1.000” Fits Skat-Trak Prop Tool for SHO/FZR/FZS/GPR/HO/FX/VX
Fits R&D GPR/Super Jet Shaft Spline Tool (Pt. #132-55099)

Pt. # 132-56004 Hex size 1.125” Fits R&D Shaft Spline Tool for SHO/FZR/FZS (Pt. # 132-55100)

Pt. # 132-56005 Hex size 1.150” Fits Solas Shaft Spline Tool for GPR

Pt. # 132-56006 Hex size 1.175” Fits Solas Tool 1.175”

Pt. # 132-56007 Hex size 1.415” Fits Solas Prop Tool for SHO/FZ

R&D’s “BIG ASS” Coupler Wrench

R&D's TR1 Coupler Wrench takes the fight out of removing the tough to remove TR1 drive coupler. The R&D wrench is made from ½” plate aluminum and utilizes an indexing shape the mirrors that of the coupler to give maximum support to the coupler so it will not be damaged in the removal process. With this tool your coupler changing headaches are over, guaranteed.

Pt. # 132-57005

R&D/TTO Tachometer

The R&D/TTO Tach is water resistant and will monitor two and four stroke single and multiple cylinder applications to 10,000 rpm within 10rpm accuracy. Functions including: peak rpm memory, hour meter, rpm recall and constant rpm display.

Pt. # 802-12104

R&D/Innovate Digital Wideband Air/Fuel Ratio Gauge

Professionally tune your engine with complete confidence. The new gauge utilizes Innovate’s patented 100% digital wideband technology that is faster and more accurate than analog designs. To put this into perspective, at 8000rpm the Digital MTX gauge will see a change in air/fuel ratio 24 revolutions of the crankshaft sooner than all other gauges on the market! Several new features have also been added to the gauge design including an integrated wideband controller for simplified installation. By integrating the wideband controller within the gauge, the 02 sensor can now be plugged directly to the gauge via the 8 foot long interface cable. In addition, the included O2 sensor is compatible with all popular fuel types and can be quickly and easily calibrated to compensate for sensor wear, changes in atmosphere or other variables. A newly designed gauge body features a weatherproof o-ring seal that protects the gauge from water, dirt, or other elements. To allow for a customized look, each kit also includes 2 gauge bezels (black/silver) and 2 faceplates (black/white) that are completely interchangeable. Take the guess work out of tuning, recommend by R&D to tune all high performance 4-stroke watercraft.


• The only 100% digital wideband air/fuel ratio technology available (Patented)

• Water Resistant 52mm (2 1/16”) round dash-mountable casing is perfect for automotive, powersports, marine, and demanding racing applications.

• Built-in “Direct Digital™” Wideband Controller reduces wiring and simplifies installation.

• Interchangeable faceplates and bezels: Black and silver bezel, black and white faceplates included.

• Wideband O2 sensor (included) is compatible with all fuel types including leaded and unleaded gasoline, diesel, methanol and E85.

• Instant and dead-on accurate sensor calibration. Easy user calibration that compensates for sensor wear and for barometric correction.

• The Innovate system utilizes sensor feedback to determine when the sensor is damaged. The gauge will display an error as opposed to erroneous data displayed by other systems.

• (2) 0-5v fully programmable linear analog outputs for use with engine management systems “closed-loop” and external data loggers.

• Large digital readout and programmable “Digital Needle” provides the functionality of a needle style gauge with the pinpoint accuracy of a digital display.

• Data log on your PC using the included LogWorks software.

• Serial IN and OUT ports allows for easy connection with Innovate’s “Modular Tuning System” or other compatible devices.

Pt. # 900-04378

R&D O2 Sensor Mount Kit

The new R&D O2 Sensor Mount Kit allows for easy installation of an AFR gauge into the Yamaha exhaust system. It simply replaces the OEM plug and installs directly into the OEM exhaust pipe without any modifications. Kit comes complete with installation tool. Fits Yamaha FZR, SHO, FX-140, H/O, GPR, and VX 110. AFR gauge sold separately.

Pt. # 332-18010

R&D O2 Sensor Wrench

The R&D O2 Sensor wrench is custom designed with crows feet ends to allow easy installation or removal of the Oxygen sensor.

Pt. # 332-18011

R&D EZ-Slide Bunk Glides

The new R&D EZ-Slide Bunk Glides are designed to mount directly on the top side of the trailer bunks creating a new low friction slippery surface that allows the watercraft to glide on or off the trailer, making loading and unloading a personal watercraft easy. Designed and molded from high density urethane to significantly support the hull surface for proper trailering. The EZ-Slides are black in color and come in a six piece set complete with stainless steel button head mounting hardware. One set needed per watercraft. Order a set today and take the work out of loading and unloading your watercraft.

Pt. # 001-00122

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