Hello, has anyone did any drag racing on a stock Polaris 600rr? If so, how did it race and stack up against other sleds? Any good in the 700 or 800 stock class?
Hello all, could someone tell me what the ideal compression is for a 600 / 800 Liberty engine on a Polaris Snowmobile.
Also what is the recommended way of testing? throttle open, throttle closed, plugs in on the non-testing side or out, and engine warm or cold? How many cranks 6 or until peak...