Mike383LT1

how much is too much looking to make the most power possible out of my 383 have a set of afr 210 heads and just got my accell gen 7 box need to keep on pump gas thinking of big solid roller no n2o give me some ideas thanks

WheelmanZ28

I would like to answer, but I have no idea what your talking about. What exactly are u asking?

Mike383LT1

sorry should have worded it better in a nut shell how much power can be made with a 383 and it has to be done on pump gas

Josh-'04 GTO

Assuming the proper intake/exhaust components, 550 fwhp should be attainable NA. I think you'll find the standard LT1/LT4 intake manifolds to be a bottle neck in a high end stroker...

WheelmanZ28

With aftermarket AFR castings, I could see u definitely putting down 450-475 RWHP N/A with solid roller. What compression ratio are u figuring? I wouldn't go higher then 11.8:1 on pump gas.