81 250r compresion

[81250r]

does anybody know what the compresion should be 150 is what i was thinking?

[Wickedfinger]

142 - 170 psi. 6.6:1 compression ratio

[81250r]

just checked mine and it is 180psi.thanks

[Wickedfinger]

Sounds like you have some carbon build up or a thinner head gasket, or a shaved head or all three .... lol

[81250r]

everything is vary clean,i like high compresion means more power.