I sprayed with 2K Primer. According to 69Charger this is not necessary, but I had originally started down another path. The Rustoleum went over it just fine.

Actually I was talked into complete chemical strip of the car (long process), body work, prime and paint. If I knew then what I know now. I would have sanded the existing paint, done body work and then painted the Rustoleum directly on it.

Mike