Hi there,
I got a 79 Regal, swapped the 305 for a 350 with some speedparts, im trying to build a drift car on the cheap, the 350 got the juice for it but the rear end is holding it back, i think its a 2.30 or something like that, im looking to put like 3.73 gears in it but i need a second rear...
I just picked up a 307 Chevy not Olds thinking it was a 350 the guy told me it was a 350 and I looked up the casting Numbers (3970024) comes back to a 69-73 Chevy 307, either way, I want to Put it into my 81 Monte Carlo 229 v6 I know I need to replace everything but my goal on the 307 is 400hp...
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