CalvinMD

I have a 2001 LS1 powered Z28 SS besides my C6...it is in need of refreshing with 166K on the clock with the nice vortec knock and I plan to bring it up to the 405hp Z06 standards....I cant seem to find the dish/dome cc spec on the pistons and want to keep my comp ratio stock to no more than .5 higher than stock...I want to go Wiseco over Mahle but will go with whatever off the shelf set gives me the CC I need...was looking at the -3cc flat tops...is this what I'm looking for or is the -8cc dishes the stock replacement size...I see -3, -4. -8 -11 available since I'm sure any +xx dome is out of the question...I'm using factory Z06 LS6 heads (new) and FAST intake...thanks for any info