2000 Yamaha GPR

If you have interest in sponsoring this project, with either parts or discounts, please email me at hydrotoys@yahoo.com

-02 Driveshaft length.
-Special made intermeddiate shaft.
-Pump TBD
-Prop TBD

-Stock Trim tabs spaced down 4mm rear, 3mm front
-R&D GP800r or GP1200r grate.
-Riva Sponsons with Carbon Fiber Blades. or stock sponsons.
-R&D auto drop nozzle.
-Jet Trim Flame style splash deflector.
-R/D "Pistonwash" rideplate, or stock rideplate

Top Deck:
-Hydroturf pads.
-Hydroturf side lifter wedges with Hydrotoys cover.
-Jettrim cover.
-31" bars
-ODI grips.
-Stock throttle.
-UMI rxp switch housing.
-UMI steering
-Bilge switch.
-Exotic Signs Registration numbers and graphics.

-Tourtech mount system.
-Garmin 3 gps.
-Rule 500gph bilge system.
-Engine Temp gauge.
-Dynatune Boost gauge.
-Open Loop temp and pressure gauge temp mounted..

RXP Electronics Mounting and Routing:
-RXP gauges grafted into GPR dash.
-Placement of Battery in gpr battery tray or in bottom of hull..
-Placement of Electronics Boxes fore of front storage box.
-Rectifier placement for cooling on port 4" intakes.

Driveshaft adaption:
-Engine placement dependant.
-Intermediate shaft modification allowing stock GPR driveline to mate with engine.
-Coupler housing mounted on aluminum bracket, mounted to intake grate.

Rotax Engine mount:
-Weigh Engine is 230 lbs.
-Placement in hull will line with rear of GPR engine.
-Intake plumbing with consideration for external intercooler.
-Exhaust plumbing and waterbox fitment near stock.
-Fuel plumbing is stock RXP with vents to mimic rxp..
-Air supply using 3" Riva air intake.

Gas Tank adaption:
-RXP 15.9 gallon fuel tank filler hose modified to fit gpr.

-Heat Exchanger Design, build,  and placement. (rideplate replacement)
-Future plans will replace heat exchanger with open loop.
-Open Loop supply and filtering. (intercooler, pipe)
-Temp and Pressure gauges will be temporary mounted.

Base Craft
Donor Craft
Hull, Steering,Pump, Prop, Intake, Rideplate, Grate/shoe
Engine, Fuel, Spark, Electronics, Exhaust, Carbs
Cost, and Sponsors
Vigilante Home Page
Performance Page

Marks Page
SearchLinks ForSale TechTips MudHole
The information presented here reflects solely our personal experience with our own personal power toys (motorcycles, atv's, watercraft) and is presented for entertainment purposes only. No information presented here is to be relied upon for issues of rider safety nor to replace the services of a qualified service technician. Any attempts to follow or duplicate any of  these procedures are done so completely at your own risk. By reading the information on this site, you agree to assume  complete responsibility for any and all actual or consequential damages that may arise from any information presented herein.