Dblackmt
Active Member
I have an old 340 block that is bored 60 over. Think about using it to build a 416 or 426 Stroker. Just don’t know which pistons to run since block is bored 60 over. Any reliable ideas or suggestions?
That seems low, 4.10 bore 4” stroke,5 cc valve relief at zero deck with a 70cc chamber and .039 gasket 11.3ish
That's just the info listed. I'm not figuring out math for anyone else but myself.That seems low, 4.10 bore 4” stroke,5 cc valve relief at zero deck with a 70cc chamber and .039 gasket 11.3ish