340 Build

L2316 should be a TRW factory replacement piston in a forged casting, 184 compression height. Old school and heavy, should come out of the deck a little. That being said I have a set in my 340. Your combo should be decent, if it were me, I would like more cam but we don't know your intended use, headers or manifolds, etc


This is correct. In most cases if you actually want to be 10.5:1 compression you need to be at a minimum of .040 out of the deck. A POSITIVE deck height of .040.

You need to actually measure your volumes to get the compression ratio correct.