Nicks Garage 383 build

400 is the same slug as the 383 should run even worse with a dumpr cam. I never built a 2bbl bigblock so? J.Rob
AS RAMM told me one time when I was at his shop the 383/400 has no piston speed with that short stroke, it needs to BUZZ to make great power. BTW J.Rob has done many many engines and with great results Keep up good work J