Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#6
05-28-2004, 06:43 PM
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Re: M22 question
My understanding was because the 454 was new for 1970, the M22 was mandatory due to warranty concerns. Since the 454 was not available in the Nova/Camaro, that is likely the reason for the M21 in those cars, excluding the solid lifter cars. JMO
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