331 what heads

[web3r]

i plan on doing a 331 stroker in my car, i was wonder what heads do any of you think i should run, i plan on putting a supercharger on it running around 9lbs

 

[aleborjas]

AFR 185's

 

[N8Miller]

Vic jrs, afr 185s, tfs heads, gt40 z303, edl rpms.

at this point, you should be more worried about the stock block rather than what heads.

 

[Modular2v]

i have tw heads on mine.

 

[Modular2v]

Vic jrs, afr 185s, tfs heads, gt40 z303, edl rpms.

at this point, you should be more worried about the stock block rather than what heads.

unfortunately he speaks the truth

 

[5spd GT]

If aftermarket block...

I say get AFR 185's, maybe even 205's (with future boost).

 

[1965stangcoupe]

good link on a 331 build by mustangs and fords magazine.

http://www.mustangandfords.com/techarticles/5197_331ci_stroker_engine/

 

[304billet]

TFS Track heat 205 cnc'd head, flows 300/200cfm @ .500 lift or AFR 205's.

don't worry bout the stock block, keep the rwhp at 450 with a custom tune and u will be fine.

Remember have the cam designed round the head and intake cfm flow among other things, the intake s/h always flow more than the heads and the heads and intake need to be port matched. Go 1 3/4" LT's.

for the shortblock go Scat 4340 crank, Probe or scat 4340 I beam liteweight rods w/ 7/16" ARP rod bolts and Probe -14.2 dish 9:1CR forged pistons, Romac ultralite damper and Fidenza alum flywheel, balanced @ 28oz imbalance. Liteweight rotating assembly spins up real fast.