I have decided that I want to go the truck bedliner route on the underside of my T/A. I have already spent many an hour stripping the old stuff off. The floors were pretty clean origionally and I was just considering using a rust nutralizer and then using the bedliner, without sandblasting the underside. I plan on blasting everything else, just wandering if this is going to be a problem. I feel that it is a waste of product and time blasting and then primering, only to use the bedliner. I have hundreds of hours into this thing and it looks like I will be blasting myself, which Im really not looking forward to. Anyone have any input on this?