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yea... but i also see domed pistons as well?!?! i just dont know what will work right with what im building! i would perfer a 10.5:1 motor.... because of the cam and the way it'll be driven! and of...

so about those heads you have?!?!!?



ok and heres the piston specs on the one i found....

Mahle Motorsport Forged 346 cid LS1 Flat-Top Piston Set: 3.898" Bore, 3.622" Stroke, 6.098" Rod...

i promise its the last one!

ok, so Ls1's have flat top pistons, correct?? and the "stock" c/r on a 98 ls1 is 10.19.... MY QUESTION IS, what would the c/r be if a set of -4cc dished pistons were...