After I break in the new built block

[04xlightningx04]

Can I run a 6lb lower and a 2.8 upper with a stage IV ported blower or will this be too much? Rick

 

[FordFanStan]

What kind of build? What were the components used, compression, stroke, bore, etc.

Pretty much any of the 'built' modular blocks will handle that, but remember the engine will only last as long as you have the necessary supporting mods and a good tune... Stan

 

[04xlightningx04]

LFP short block

http://www.lightningforceperformance.com/lfp-bullet-proof-54l-forged-short-block-p-486.html

 

[CHUXSVT]

i think thats max on a ported HEATON. im pushing a 8# lower. & i think it will create to much heat after spinning it even harder. i have seen a 10# lower on a heaton, but it is not a daily driver.