Conversion Speed and Mods database

[tonkka]

2002 gprxp 8550 rpm and 87mph.
X-charger, rotax racing ecu, chine intercooler, supertech valve, cp pistons, ported head, open loop cooling, -05 h.o pump with 14/20 dynafly. Riva ride plate, ss1200 grate. Cf carbon seat.

[rxpredviper]

2006 gpr
port head
open loop
AR230 prop
EFR 76/70 turbo @ 22
9300 RPM
CRP water cooling intake
weld crank with pin
CRT cam
CP piston 8.4 standard compression
155 yami pump
on know ride plate..
9 gallon fuel tank
seadoo fuel pump
AEM tune by Karel from CRT the best ..
2200 injector
stock rods
MPH 107
Now is a 27 psi not sure what new mph .
https://youtu.be/USMJC8Nw6iA

[Mr337]

95mph gprsvho
90⁰ with higher humidity
ET20lb wheel
8800.rpm
Solas15/22 prop
Jimscut r&d plate
800ss grate

[bigdaddy4793]

91 WR500 strait piped exhaust 35mph all day long. LoL

[R3_killa]

Conversion Speed and Mods database

GPR-HO 1.8L
69.9mph @ 7200rpm
DIY thru-hull intake
Riva Ribbon Delete
Dean's Reflash
SS 1200 Grate
Jim's Modded R&D Plate
2deg Pump Wedge
OEM FZR prop
Riva Sponsons
Modded Triple-pipe Waterbox

[R3_killa]

Conversion Speed and Mods database

GPR-HO 1.8L
69.9mph @ 7200rpm
DIY thru-hull intake
Riva Ribbon Delete
Dean's Reflash
SS 1200 Grate
Jim's Modded R&D Plate
2deg Pump Wedge
OEM FZR prop
Riva Sponsons
Modded Triple-pipe Waterbox[ATTACH]481127[/ATTACH]

Update:

70.8mph @ 7660rpm
DIY thru-hull intake system
Riva Ribbon Delete
Dean's Reflash
Adjustable IN/EX cam gears (5A/2R)
DIY Oil Cooling Upgrade
Worx Engine Cooling Anode
SS 1200 Grate
Jim's Modded R&D Plate
87mm Nozzle
2deg Pump Wedge
OEM FZR prop
R&D anti-cavitation cone
Transom and spacer mod
Riva Sponsons (down)
Modded Triple-pipe Waterbox