PWC Forums


2018 SeaDoo GTX230 Build Series [Sea-Doo Performance] (7)
2007 Seadoo Speedster 150 upgrade [Sea-Doo Performance] (2)
Rxp gauge pod hole sizes [Sea-Doo Performance] (6)
Changed impeller - still 43mph and now error P0326 [Sea-Doo Performance] (10)
Carb rebuild service [Sea-Doo Performance] (1)
Seadoo 2005 215 rxt [Sea-Doo Performance] (2)
SeaDoo RPM issue [Sea-Doo Performance] (15)
Gprxp build project [Sea-Doo Performance] (2)
Gp1800 boost gauge [Yamaha Waverunner Performance] (1)
2006 rxt impeller help [Sea-Doo Performance] (6)
2008 RXT SC questions [Sea-Doo Performance] (7)
SeaDoo Supercharger with ET137 Not getting boost ( 2 3 4 ) [Sea-Doo Performance] (65)
Earn Your Sea-Doo Badge Here ( 2 ) [Sea-Doo Performance] (26)
Does PWC Muscle do the installs or another shop? [Sea-Doo Performance] (8)
2019 Yamaha Waverunners Revealed! [Yamaha Waverunner Performance] (1)
TTO and Boost Gauge [Yamaha Waverunner Performance] (5)
2018 Yamaha VX Cruiser H. O [Yamaha Waverunner Performance] (1)
2018 vx cruiser more hp? [Yamaha Waverunner Performance] (5)
Super charger question [Sea-Doo Performance] (13)
SuperCharger stuck [Sea-Doo Performance] (2)
2018 Sea Doo GTS [Sea-Doo Performance] (2)
Trixx and IBR and Tune [Sea-Doo Performance] (3)
Maptuner X E85 Tune [Sea-Doo Performance] (4)
Sea doo trixx trying to build a bullet proof turbo set up [Sea-Doo Performance] (1)
2006 seadoo gtx performance [Sea-Doo Performance] (4)
2018 trixx performance boost [Sea-Doo Performance] (7)
Supercharger reinstall [Sea-Doo Performance] (4)
Yamaha GP1800 Owners/Operators Manual [Yamaha Waverunner Performance] (3)

Here is the owners/operators manual in PDF format. GP1800 manual.PDF (3.6 MB)

Sea doo spark engine swap to a ROTAX 1503 NA 4-TEC [Sea-Doo Performance] (4)
Maximize Spark Power (not speed) [Sea-Doo Performance] (5)