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garyd1961 · 01-20-2017, 09:59 PM

Need to know what motor you have before picking a cam, GM crate engine doesn't tell us much. We need to know what heads and how much compression it has. If it's one of the 8.5:1 compression motors it's a waste of time putting a cam in it unless you are going to change the heads.

01-20-2017, 09:59 PM	#7
garyd1961 Registered User Join Date: May 2016 Location: Henderson NC Posts: 975	Re: Cam selection and other questions Need to know what motor you have before picking a cam, GM crate engine doesn't tell us much. We need to know what heads and how much compression it has. If it's one of the 8.5:1 compression motors it's a waste of time putting a cam in it unless you are going to change the heads.