Thread: My Engine Build!
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Old 11-23-2018, 04:36 PM   #4
Nighthawk89


 
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Drives: 2011 Camaro 2Ss M6
Join Date: Dec 2011
Location: Southern California
Posts: 4,013
Quote:
Originally Posted by 1fast View Post
I would leave the factory heads ons. Upgrade the valves to manely do not port. Im running 9.4 at 149 mph 19lbs boost 5 years no issues.

That may be what i decide on.. Or change over to LSA heads and call it a day..
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