The '70 Datsun 2000 I'm restoring had its interior vinyl glued onto the body, as well as the carpet. I've been blasting the interior paint off and some of the glue is so thick it doesn't come off, even with blasting! I don't want to just hold the blaster directly on it either, I'm hoping someone has some advice. Anyone know of a solvent that will remove glue and not be a problem with primer?