rebuild

[Rancher2005]

ok wanna go .40 over and 10:1 comp will i need to do heavy duty head studs

[jkosakowski]

I would if i were you, that way you should have no future problems with head gaskets or anything.

[CJM]

Shouldnt need them, of course its just added insurance.

Why would you even bother with 10:1, 11:1 is better and there is no downsides to it. Well, maybe running super unleaded is a downside, but thats what should be in there anyways.