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gmc684x4 · 07-25-2020, 04:03 PM

That is a big check mark of not an issue valve binding can wipe the cam as well

Did the machinist check the new spring rates match the cam too heavy a spring can be hard on the cam too

07-25-2020, 04:03 PM	#13
gmc684x4 Registered User Join Date: Jul 2012 Location: Whitehorse yukon Posts: 1,218	Re: 396 experts need help That is a big check mark of not an issue valve binding can wipe the cam as well Did the machinist check the new spring rates match the cam too heavy a spring can be hard on the cam too