Horsepower?

SCORPIO72

New Member
Aug 29, 2009
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ILLINOIS
I just tore down my 5.0 H.0. appears to be all stock except the e303 cam.

with my carb conversion in mind, i plan on keeping what stock componets i have, utilizing the e303 cam,porting the heads, bbk shorty headers, not sure which one yet but going with a dual plane intake with probably atleast 650 carb.

Question here is, how much horse power will this generate? and how much does it differ from stock h.o engine?