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Warrens69GMC · 10-01-2022, 11:20 PM

You could try to back off a few degrees and see if it continues.

10-01-2022, 11:20 PM	#3
Warrens69GMC Registered User Join Date: Jan 2003 Location: Safford,AZ Posts: 3,613	Re: L31 crate engine on regular gas? You could try to back off a few degrees and see if it continues.