Originally Posted by baldeagle
Originally Posted by red58
no Dad, I don't pay anything for repro Fenton headers, not into bling

Bill
How about a 15 to 30% increase in horsepower?

I have Fenton headers (originals), an Offy dual carb manifold with Rochester Model B's and a 3/4 cam, and my engine has plenty of pep. It's the difference between a Camaro and a Chevy II.

Jeez I'd of thought the "difference" experienced would be most attributable to the 3/4 cam... How much of that 20 - 30% of HP is pipes in and out and how much is cam?

Give me ambiguity
or give me something else