on an otherwise stock ls1 w/ unmilled ls6 heads (assuming ls6 stock comb. chambers), what size relief will i need to get within ~.1 of 10:1 SCR. (thats a 9.9:1 - 10.1:1 range). diamond seems to love the -2cc, will that be closer to 10:1 or 10.5:1??

 

Assumptions:

• Stock bore
• Stock MLS head gaskets
• Pistons .008 above the deck

 

you're a lifesaver, much appreciated