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Old 12-29-2019, 03:22 PM   #17
burnin oil
Registered User
Join Date: Jan 2013
Location: Eastern TN
Posts: 1,485
Re: Camel Hump Heads on a 307???

In all honesty it would probably lose HP. The 307 cam has to be the worst one ever installed from the factory. When they used it in the 400 2v it made something like 190hp. I think the stock heads never met max flow. Even 13 years later.
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