On the bottom of the page it has a few links of different out of the box and oem flow #'s with and without exhaust pipe. In case some people were curious. I don't know how bias this mag might be.

http://chevyhiperformance.com/techarticles/41598/

That's good info Rookie, and I think it's accurate based on what I've seen other places. It's kind of old info though. They need to catch up with the newer heads like the AFR's and Pro-Filers. Just as a reference my AFR335cnc heads with a little exhaust work by Jim V. flowed on the same bench at the same vacuum 380 intake @ .600 and 290 exhaust @ .600.

I was just looking to find numbers on maybe old and used stuff, stuff us on a budget that we might find in some elses garage. I would not want to pick up some of those peanut heads on accident.

i have flow # on the edebrocks heads from my bulder if some can post for me i will email it to you.

[email protected]

Check out AFR 335 CNC head. A buddy put a pair on some 572's and those motors scream!

http://www.airflowresearch.com/

Thanks for the link


http://chevyhiperformance.com/techar...8/index9.html#

Jimmy V is The man for heads, he can now be reached at Innovation in florida.

I just bought a set of those Canfields, looks like I made a good choice.

Amer3's, edelbrock 61559 flow #'s