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04-09-2019, 06:19 AM | #1 |
Registered User
Join Date: Sep 2013
Location: North Tonawanda, NY
Posts: 236
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Gas Choice for 1972 GMC - Original Engine
What type of gas should I be running in my 1972 GMC BB 402ci? The best I know the engine has never been rebuilt and is all original, still running strong at 99,000 miles. Octane? Lead or No Lead?
Thanks! |
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