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POWERSHOT ADJUSTABLE FUEL TUNER
R&D Performance Products, U.S.A. is proud to announce a new addition to their product line.
The new R&D Powershot electronic fuel injection control unit and tuning module has been a
much anticipated product and a first in the industry. R&D has been forging ahead with its four
stroke development program, and with this new product release, take a radical step toward
bringing the concept of electronic fuel injection and engine management tuning to the watercraft
industry. The all new R&D Powershot fuel injection tuner will deliver increased horsepower,
acceleration, and stronger mid-range performance by delivering a higher performing air to fuel
ration (A.F.R.) to the engine. Many of today’s high performance fuel injected four stroke muscle
craft have a conservative A.R.R., which allows manufacturers to meet C.A.R.B.’s O.E.M
emission standards and regulations. R&D Performance has tested, documented, and analyzed
the O.E.M. fuel map or curve, on every current fuel injected four stroke watercraft. The
pre-programmed and coded R&D Powershot fuel injection control module safely alters the O.E.M.
fuel map to a higher performing and safer A.F.R. (richer). More horsepower, greater acceleration
and stronger mid-range are the result when the proper A.F.R. is achieved and is tuned for optimum performance. The R&D Powershot is pre-coded,
pre-tuned, preset and ready to install easily in minutes with R&D’s comprehensive installation and tuning instruction.
The R&D Powershot is fully adjustable on the fly (with the engine running, observed and tuned while riding), and will accommodate a wide range of
adjustability to properly performance tune the A.F.R. for any combination of aftermarket parts, i.e. aftermarket supercharger modifications, camshafts or
valve train modifications, head modifications, exhaust system modifications, and high compression piston kits. The R&D Powershot will add horsepower,
reliability, and adjustability to any electronic fuel injected two or four stroke watercraft engine.
R&D has a Powershot unit for virtually every watercraft application! Available for all two and four stroke fuel injected Sea-Doo, Yamaha, Kawasaki and
Honda Watercraft. The R&D Powershot is a must have part on supercharged Sea-Doo’s using Vortech high boost compressor wheels, and Kawasaki
15Fs with offshore kits!
104
FUEL
SYSTEMS
ENGINE/
GASKETS
EXHAUST
DRIVE LINE
HANDLING
ELECTRICAL
WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
FREESTYLE
& 800SXR
FOUR
STROKE
R&D RACING SUPERCHARGER PULLEY WHEEL
The new R&D Racing Supercharger Pulley Wheel will deliver a noticeable and impressive boost in torque
and overall horsepower. Designed and manufactured from high quality billet aluminum and precision hard
anodized for superior belt wear resistance. The R&D Pulley is 3/4 lb lighter than the O.E.M. steel pulley, and
delivers 2.5 to 3.5 lbs of additional boost pressure along with 30 plus well fed ponies. The holeshot
acceleration is a solid 1.5-2 boat lengths over stock with a top speed gain of 1 to 2 mph over stock.
Impressive results! The R&D Pulley comes completely assembled with a new high performance bearing,
all necessary hardware and installation instructions.
R&D strongly recommends the use of the R&D Powershot Fuel Tuner and R&D High Output Fuel Injectors
to increase fuel flow delivery when using the R&D Supercharger Wheel. Not using the recommended R&D
Powershot and R&D High Output Fuel Injector Kit with the R&D Supercharger Wheel, can result in engine
damage due to a lean air fuel ratio.
Description
Part No.
Ultra 250 Supercharger Pulley Wheel 1 to 1 (entry level)
611-25011
Ultra 250 Supercharger Pulley Wheel 1.05 to 1
611-25105
Ultra 250 Supercharger Pulley Wheel 1.1 to 1
611-25110
Description
Part No.
KAW 12F / 15F Powershot Adjustable Fuel Tuner
801-15000
KAW Ultra 250X / 250LX Powershot Adjustable Fuel Tuner
801-25000
YAM VX110 Powershot Adjustable Fuel Tuner
802-00110
YAM FX H.O. Powershot Adjustable Fuel Tuner
802-16000
YAM GP 1300R Powershot Adjustable Fuel Tuner
802-13001
S-D GTX / GTI 4-TEC N.A. Powershot Adjustable Fuel Tuner
803-95000
S-D GTX 4-TEC SC (185 HP) Powershot Adjustable Fuel Tuner
803-95001
S-D RXP / RXT / GTX 4-TEC (215 HP) Powershot Adjustable Fuel Tuner
803-95002
Honda F12X / R12X Powershot Adjustable Fuel Tuner
805-12000