I was wrong. With sand blasting and media it would cause the metal to heat and warp. The problem with soda blasting is some paints have an acide in them and with the soda being a base material the paint often times didnt stick to the metal.
I found this dandy video to explain what I'm trying to say
http://www.youtube.com/watch?v=7Q5UpMkUwDo&feature=player_embedded#!
I found this dandy video to explain what I'm trying to say
http://www.youtube.com/watch?v=7Q5UpMkUwDo&feature=player_embedded#!