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Old 07-13-2021, 10:46 PM   #5
Ziegelsteinfaust
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Join Date: Dec 2012
Location: Temple City
Posts: 2,716
Re: 454+headers+A/C brackets?

No, but I would look for the best flowing manifolds you can get.

Look up castheads on YouTube. He builds nascar Saturday night special engines. From what I see he specializes in small blocks, and mostly chevy. Either way you can pick up a few ideas to increase flow.

Below 3000rpm probably not much change, but after with that cam you will feel a difference.
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