I have seen several previous posts mention avoiding sandblasting entirely. I realize that it can cause large panels to warp, but is it ok to use on smaller items (ie. radiator support, bumber brackets, hardware, etc). I am planning on using a DA sander on the hood and other large panels, but I am curios about how large of a compressor (how much HP? is needed) to purchase...any advise???

Also, I have located a solid hood @ a local boneyard and need someone to verify the 63-66 C10 hoods are the same.

thanks
jf