I'm trying to stay away from solvents and oil as the car is down to the primer now, but any ideas on trying to get this stuff off? My wifes hair dryer doesn't have the spunk, and we can't find my dads heat gun, and razor blades and sandpaper aren't working for the 50 or so feet of this stuff I have to get off (think body mouldings, 3 pieces per moulding, on both pieces as its the foam that usually separates).