I have been trying to fix the weave in myrear bumber for ages and have tried multiple things such as epoxy for plastics, and also a urethane repair kit/ epoxy mix.
I am trying to bond metal to the underside of the bumper to pull the weave out of it. It always seems to fall off though nothing sticks to the backside, any suggestions, or alternate ways to eliminate the weave without like drilling into it.
cant you just take some L brackets and mount them to the bumper support to pull up where it dips down?
SpeedGrip... it will bond ANYTHING PERMANENTLY! I've found it holds up better than FUSOR.
I use 3m panel bond.. metal to urethane in that case.. I would just make a big L bracket that is longer and bolt it up to where it will have to hold the rear bumper up.
ive seen bubbles under the paint from speed grip, i like 3m panel adhesive