Modifying Rare Muscle Cars & Value Questions

[njsteve]

My car's been Day2 since Day1 and I still beat on it. It's one of one produced. If the part can be unbolted and swapped back on, then there's no problem. Items such as headers, intake, shifter, mag wheels are fine. They wont hurt the value if you have the original parts stored away. Bolting on a large rice-rocket wing and neon lights would however, be a little beyond the limit.