Wow, thanks for the replies guys....

My brother just finished his 493 stroker motor and it is scarey fast compared the stock, low compression 440 we had in it before... it has cnc ported edelbrocks.....

For my future build I have had my eyes opened as I have a lot more options now.

I never even heard much about the mopar 452 heads, I'll have to look into a set of those for my 383 in my 71 roadrunner, then I wouldn't have to change out the headers!

Anyway...any more input let me know! As always...learning a lot here.


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