gigantic 1.8 supercharged engine swapped into 2002 gp1200r dominates the track

All kind of craziness going on in this one. Including the GPRSHO destroying all other lap times, taking its rightful place at the top of the lap time leader board! This is a must see if you have been following along with this build. Seeing what kind of lap time we can get out of this mighty beast! The goal is to go faster for less cost. It is the gpr-sho build. Will be track testing the gprsho. Also have the first glimpse of the triple swapped waveblaster 2. Plus how about another gp701? Now that is a throw back to the old days. GPR reffers to gp800r gp1200r and gp1300r. The gpr in this video is a 1.8L supercharged yamaha engine swapped gp1200r. It is the largest production pwc engine ever made in the Yamaha Waverunner gp1200r. Massive 1.8L supercharged Yamaha engine into an old gp1200r. Jetskibrothers GPR SHO engine swap conversion build.

#jetskibrothers #gprsho #gp1200rengineswap

List of lap times sit downs and boats
GPRSHO
Josh 34.91
2012 seadoo rxpx260
Jason36.07 Jacob 41.96 *Josh 35.05
2007 seadoo rxt
Jason 36.03 *Josh 35.92
FZR 2009
Jason Jacob *Josh 36.27
03gp1300r
Jason 43.00 *Josh 39.13
FZR 2009 bad prop
Jason Jacob Josh 40.91
WAVEBLASTER 1200
*Jason 40.9 Jacob 51.82
gp1200blue w/sponson and impeller
*Jason 39.99 Josh 41.02
98gp1200red
Jason 44.13 Jacob 48.89 *Josh 43.07
2002 seadoo gtx
Jason 43.38 Jacob *Josh 43.09
Seadoo xpdi 2003
Jacob 46.13 *Josh 43.14
06FXHo
*Josh 43.94
waveraider 701 wjsb rideplate (widow raider)
Jason 46.98 *Josh 44.88
waveblaster 2 stock 760
Jacob 47.5 *Josh 46.33
gp701 (red gp1200 w/701swap)
*Jason 48.9 Josh 49.89
waveraider 701 purple stock (widow raider)
Jason 53.86 *Josh 49.26
waveraider 701 with 155 pump (widow raider)

*Josh 58.81
Waveraider 701 XL sponsons 155 pump JSB RP (widow raider)

Josh 49.88
waveraider 1200 cut ride plate (widow raider)

Jason 42.85 Jacob 47.78 Josh 40.09
aluminum boat polaris 1200 triple
Jacob 55.18
750ss xi
Jason *Jacob 53.17 Josh 53.75
gp650 with 144 pump
Jacob 68.01 *Josh 66.08

JETBOAT mini w/750kawi
*Josh 63.32
gp650 (blue gp1200 w/650swap)
*Jacob 118.00

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