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Old 07-19-2013, 11:45 AM
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Join Date: Dec 1999
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Quote:
Originally Posted by Stan Weiss View Post
Unless someone is running the heads the way they came out of the box, what differences does it make how they come out of the box?

Stan
The Open Chamber CV-1's are faster then the same cc Edelbrock out of the box heads with a 305 cfm port/valve job clean up.

It's after this point that the discussion is ongoing as to money spend for resulted achieved.