what kinda of compression am i looking at if i have a stock 86 250r cylinder with a 310 sleeve kit and a cool head with a 19cc dome?
what kinda of compression am i looking at if i have a stock 86 250r cylinder with a 310 sleeve kit and a cool head with a 19cc dome?
ATC500AF
ratio or just psi?
both........
ATC500AF
i think I read that the 310 kit for the tri-z with a 20cc cool head had around 215psi (180-190 with 22 cc, 175 with 24cc). maybe that'll gove you an idea of what you'll get![]()
too many variables, what kind of riding and performance are you looking for?