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496 big block build questions.. HELPP!!!

  
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496 big block build questions.. HELPP!!!

 
keith72chevelle keith72chevelle
I love my Chevy Chevette! | Posts: 1 | Joined: 04/13
Posted: 04/18/13
04:54 AM

i recently bought a 496 big block bored .30 over. the pistons that are in the block are wiseco 4310 x 1120 +48.4. can anyone please help me to figure out what heads i would need to be able to run pump gas? if that's even possible? any help would be greatly appreciated