PWC Forums


2-Stroke Performance Please limit this forum to only 2-Stroke specific posts. Stand-Up Performance Please limit this forum to only Stand-Up specific posts. Kawasaki Jet Ski Performance Please limit this forum to only Kawasaki specific posts. Yamaha Waverunner Performance Please limit this forum to only Yamaha specific posts. Sea-Doo Performance Please limit this forum to only Sea-Doo specific posts. Honda Aquatrax Performance Please limit this forum to only Honda specific posts.
About the PWC Forums category [PWC Forums] (1)
Honda Jetski ECU Code 25 FIX ( 2 ) [Honda Aquatrax Performance] (23)
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)
2018 SeaDoo GTX230 Build Series [Sea-Doo Performance] (4)
SeaDoo RPM issue [Sea-Doo Performance] (15)
Seadoo Spark Turbo Buildup ( 2 ) [Sea-Doo Performance] (21)
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)
Change intercooler [Yamaha Waverunner Performance] (6)
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)