I was browsing the motorsports forum in the vortex a while back, and one of the guys that was stripping his car for racing some how froze it, and apparently it chipped off easily. I don't know if he it was some doing of his, or he waited until it was butt-cold outside one day. If you search or repost there you will probably get a lot of good responses.
Joe
>Hey all,
> >I need to remove some of that nasty factory undercoating >from the floorpan of my truck so I can patch a couple >holes. Does anyone have any suggestions for the best way >to remove this stuff? Chemicals? Heat? Combination? > >TIA!