Quote: My 12.11 comp. heap cranks at around 170 w/275-280 [Email]dur.@.050[/Email] and runs fine on 91 but, I ALWAYS mix in 110 when racing........do I need it? Not sure but gas is cheap and pistons/rings arent.
dom whats your dynamic compression ratio
Don`t know how to figure that out......have always gauged it on cranking.
