bluecamaroz28

Which is better for 11.0CR on a 402LS2, using -10 dished pistons with PRC LS6 64cc heads

or

using -2 dished pistons with PRC 6.0L 72cc heads? And why?

bluecamaroz28

Ttt..

rpmauto

iTrader: (14)

i would say the heads, then you dont have to disassemble the engine to get more out of it, but i am in the same boat my shortblock has 2cc and i have to buy heads yet, i think i will go with some 62 cc heads to get the cr to 11.5+

bluecamaroz28

Or it works the other way around for people planning to go FI in future. Getting -10cc pistons with 64cc heads then swapping heads to 74cc for FI.

rpmauto

iTrader: (14)

true, either way sometime down the road if you go fi you will have to pay $$ to change it, it would be easier to change the heads.