Re: Phil Borris' 70 COPO Camaro
I believe the 1970 Z/28 COPO was for front and back spoilers because the 1970 Z/28 did not have a front spoiler and had a low back spoiler. The Trans Am racers needed better spoilers and they had to be stock Chevy parts and available from Chevy in order to make them legal for Trans Am racing. The 1970 COPO was another back door Chevy racing aid.
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