REQUIRED PARTS:
FUEL REQUIRED E85 (ETHANOL 85%)
RIVA Yamaha Power Filter Kit
RIVA Yamaha Free Flow Exhaust Kit
Remove restrictor between exhaust manifold and waterbox. (Check rule book for racing)
Impeller Recommended Solas 12/17
ETHANOL 85%
Aggressive Timing and Throttle Response.
Rev Limiter: 9000 RPM
Target Engine RPM: 8600 - 8800