Does anyone know the combustion chamber size (in cc's) of a stock 351w head (from 1984 bronco)? I'm looking at pistons for the Windsor i'm building and i need to figure out the CR. I'm looking for at least 12:1 so i might have to have the heads and the intake milled.

-Jon

 

ok im not a bight engine but i have built 3 SB ford and helped with a few others,1 318, 1 460, 3 or 4 440 anf 2 350 so why 12:1 the big block there 5 to700hp and going with flat top ae your best betit will make the same hp for less(gas price)

 

I'm going whith the 351W because i'll already have the enigne and a bunch of performance parts lying around for it. With 12:1 compression, a big cam, and digital fuel injection it will make close to 500hp and beable to rev faster than a big block. Plus i haven't decided yet if a am going to put it in my truck, or keep the inline six and drop the windsor in a '73 mustang.