Thanks for all the comments and help. I see so many internet posts on ditching the 307 for a 350 that it seems to be the direction I move toward. I just was looking to keep the under hood look as a sleeper (which can be done with the 350 and satin blk paint) and get to 275 - 300 hp with...
Hi,
I'm looking to upgrade my 86 442 (307) motor this winter. I already grabbed intake (A4) and heads (5A) out of a 84 Hurst Olds, but the donor engine had no OEM exhaust manifolds. I plan to use my existing 307 and rebuild the top end and keep the CCC, so I'm looking for a set of exhaust...
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