Originally Posted By Cab_Burge
No myths on this post that I can remember now to post about blush I have found that every BB Mopar that was raced at the track or dyno tested that I worked on like more air up It didn't seem to matter if it was from the carb. size, camshaft, exhaust system, heads or a combination of some of those listed or all of them work I have not managed to make less power or go slower by increasing the air flow and fuel supply shruggy Now, about them excellent Mopar brand Purple shaft street hemi grinds or any of the rest of those cams, have any of you found any of them that worked well whistling stirthepot smile
Not hard to understand.......as that is a big bore motor with a factory head that belongs on a small block. They have ALWAYS needed more air