All new setup for my 454
#21
Well just one more problem to address,the machine shop called me and said my pro comp allum. Heads I bought are 123 cc chambers and not 118 like I was told so its either 9.5 compression or mill approx. 35,000 off.
Start milling.lol
Start milling.lol
#22
haha yessir start cutn on them babies.....i had another pair of the pro comp bbc heads a few years ago that we knocked 55 off of and they still worked fine!! lol
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