Will swapping the 16 cast heads for the alloy edelbrock (both 72cc) and the Holly 750 DP for the Tri-power and then swapping my long branch for the new headers give me any noticeable HP gains? I'm around 370 at the moment. I've only just put this new Cam in it recently, will that suffice? I was told it was the cam to go for by several people.
Thank you
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