Back in the late '90s, I posted the E2, E3, and E4 COPO codes to see if I could come up with anything. They were on a GM engine code sheet I had with no information. Ray came back with the code for his car. I guess the other two codes never got used. Ray sent me reams of information on his car along with a video. I treasure this stuff to this day and get it out for a look see from time to time. His video showed a couple of other cars that Ray and his sons had put together. Very nice and very talented guy. Hats off.
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Chevelleless after 46 years......but we did find a low mileage, six speed, silver 2005 Corvette. It will just have to do for now.