Post by
fantabulous »
https://forums.nicoclub.com/fantabulous-u19259.html
Sat Oct 02, 2004 9:58 pm
if theres room, try and put a block underneath the lid where you're hammering from the outside. it should help keep things even. if your careful, u can try heating it with a torch first, but im not sure if its such a good idea if its already warped though. if the warped area bubbles out, it will be harder to fix, as opposed to concaving inwards, where you could just add filler. im not sure if a rubber mallet would do it. they make special plastic tipped hammers that body shops use. shouldnt be much if u buy them individually.