Rossnemo Racing Yamaha FZR Hydrodrag Race Boat

Yamaha Waverunner Hydrodrag ready FZR built by Rossnemo Racing. Fully ported and cammed engine, CP 9.5 pistons, K1 4340 H beam rods, Engine Tech Supercharger, Full Competition Exhaust, Vipec, Rotax 160mm pump, custom crankcase evac system..

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My GPSHO Conversion Build
This is the making of my GPSHO conversion ski as well as the first couple of passes of its maiden voyage.





Rossnemo Racing Superstock Alcohol FZR Shakedown cruise
3rd time out running E85 fuel. Dialing in the vipec ems fuel map. Have it rerally close, but running it on the rich side to be safe for now. WOT AFR ratios are from 11.1-11.6. Will close in on the 12.2 target soon. Accelleration is well, very very good. :) As you can see, water conditions sucked with wind, waves and lots of other watercraft traffic. Top speed tuning and testing coming soon on flatwater.





H2Oxtreme Yamaha Turbo Kit
turbo kit for FZ, SHO, VXR





Rossnemo Superstock Yamaha FZR
Rossnemos Superstock FZR internal video overview. 05-07-12.. Sorry no narration, sometimes its better that way.. :)




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