![]() Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
#20
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Dyno guy we use warns us to never bring fuel from convenience store (Wawa, Sheets, etc) or other wholesale and value places. Says the premium octane fuels from those places cause detonation or behave like lower octane fuel.
Sunoco 93 was good for us. |
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