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

10-21-2015, 07:49 PM

Steven J

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Join Date: Oct 2000

Location: Illinois

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

I don't know what the horsepower might be, but my brother owned a 70 1/2 Z-28 that was completely stock except for the 140 cam. It had a 4.10 gear, but should have had a 4.56 with that cam. It didn't really come alive until around 4000 rpm. It did have a great sounding idle, even with stock manifolds and factory exhaust.

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Steve

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