LS6 Heads Only
#1
LS6 Heads Only
I am thinking of buying LS6 heads and maybe getting them milled. Would love to get the cnc'ed ones but money is to tight. Figure i can grab a set for $500 and send them to my local shop and get them milled for another $100 to bump the compression. What kinda gain do you guys think I will get on on a 04 GTO that is otherwise stock except for just an LPE intake?
#6
Originally Posted by Websy21
I will wait for others to chime in, but milled that much I think is going to yield a very high CR