IS my compression too bad for dunes?

[vdubn]

I was thinking exactly what the other gentleman mentioned above.... did you hold the throttle wide open while checking the compression? It makes a significant difference.

[strokersquid]

check your compression with the engine hot ? ive always done it cold. why ?

[sheefreak]

Your rings and pistons expand considerably especially when running a weisco as compared to a stocker or cast piston. Your reading will be higher when warm.