I had my car soda blasted. After you get it back, you need to wash it down with (if I remember correctly) a bit of soapy water.
The hood that I got with my car was sandblasted before I ever got it, and pretty badly warped. Deciding what media to use depends what you intend to do to. If you just want to see what shape the car is in, then I think soda or plastic are ideal.
Matt
|