OPENING AND PORTING COBRA MANIFOLD
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1st Gear Member
Joined: Nov 2008
Posts: 130
From: KENTUCKY
OPENING AND PORTING COBRA MANIFOLD
I had a guy thats building my motor look over my intake manifold and gave me a price on porting and opening up my manifold, is it worth the gain for 500$? any idea on what my gain should be?
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