![]() Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
#5
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Alot of racers in my neck of the woods break-in with Rotella T and shortly there after, switch to full synthetic. Amsoil 15W50 is popular but keep in mind these are race only engines...not street driven.
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Craig S. "I saw Elvis At 1000 Feet" John Force. |
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