Horsepower for 69Z 302 w/#140 cam - The Supercar Registry

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Horsepower for 69Z 302 w/#140 cam

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10-22-2015, 01:36 AM

PxTx

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Re: Horsepower for 69Z 302 w/#140 cam

I think the stock manifolds are the big unknown. There are several popular combinations, but few performance paths w/ the iron exhaust. I would start by talking to Eric about a carb overhaul and I'm sure he would shed some light on what realistic expectations should be. He's run these mills on the dyno w/ all types of exhaust. Keep us updated in this thread on how you make out.

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