Just working on a 1972 Challenger, 340 six pack, four speed and am playing the copperhead paint. Sometimes it comes out with an outstanding shine and other times it looks like a flat orange. Just trials and tribulations of paint and being a rookie at it.
Welcome to hotrodders. Good luck with your challanger. Give a description of what you are doing and what is happening with your paint in the body-exterior section and someone may be able to help you figure out whats up.