Hello again oldschoolers !
How do you deal with "oil canning' on a guard. Tonight on my escort I tried to heat it up and cool it down and then beat it with a dolly and hammer but it didnt seem to work that well. I think Im using a butane torch which does not centralize the heat enough and heats the whole panel instead of the percise spot im trying to shrink.
Anyways , techniques and thoughts please.