[markjohnson]

This is an interesting subject as I just finished looking at the Camaro Registry and there are cars built before mine (05C build) with the tall COPO spoiler. I had always thought that Chevrolet had stopped production on the short spoilers and the remaining late '70 Z-28's got the tall spoilers and COPO designation. Apparently there was a mixture of the two spoilers as the cars came down the assembly line. Regular Z's got short spoilers and COPO Z's got the tall one. Interesting. I picked up my car recently advertised as a used and abused bracket racer in Oklahoma. It turned out to be a Shadow Grey, 4-speed radio delete Z-28 that has supposedly been a race car since new. Lots of neat features: magnesium Ramchargers dana 60, vintage four wheel race disc brakes, old fiberglass front clip and lots of swiss cheesing. An exciting find with a lost history that I'm trying to dig up.