camshaft for mild 340

Wooooo/Weeeee!!! We got some squeeze going on there! If the J heads are uncut, your about 10.5-1 by my guesstimate. If you were at zero deck while being .030 over bored & a .039 gasket with open chambers you would be right in 9.8-1.

Your at .060 & positive .013! Whooo who who wee!
Yikes! So much for “ASSUMING” your a low compression mill!!!!!
:rofl: