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**Warrens69GMC** · 12-04-2022, 12:01 PM

Did it sit for a long time? You may have a ring of rust in one cylinder.

12-04-2022, 12:01 PM	#3
Warrens69GMC Registered User Join Date: Jan 2003 Location: Safford,AZ Posts: 3,626	Re: 1966 GMC. I fixed it...but still don't know what I fixed? Did it sit for a long time? You may have a ring of rust in one cylinder. __________________ 1969 307, t350 1950 Chevy Wagon 1978 Big 10 1967 C10, 250,3-OTT