what kinda of compression?

[200x newby]

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?

[Erics350x]

ratio or just psi?

[200x newby]

both........

[pickleweasel_00]

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 :wondering

[jadleybray]

too many variables, what kind of riding and performance are you looking for?