Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
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In the older gas [leaded gas as one thing]. Today gas has more stuff in it and that changes stuff.
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#2
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At the end of the season, I have race gas left over. I mix a couple of gallons in a tank of Premium and my engine will actually rev above 3500 without detonation.
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Thomas Schilf '69 Camaro SS, L78, M22, 4.10 Posi '69 Camaro E/SA '00 Camaro SS Convertible '04 Harley FXST '80 Chevy Blazer (My first new vehicle) |
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#3
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They have a lot of stuff in gas for fuel injections,so they will not stick and more.
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