what material to repair bumper
 

I am getting ready to do a full paint on my rx7 and was wondering what the preferred method of repairing bumper dings it. My main worry is of my repair just cracking away because of the flex that the stock bumpers have. I am leading towards fiberglass but wanted to know what has been tried and tested in the past.

erm depending on the ding size just take a da and sand it out and if needed just use evercoat polyflex mud to go over it.

Perfect, thank you for the answer. I am new to doing body work and its nice to hear what other people use.

3M 5895 Flexible Plastic Repair. It is a 2-part epoxy. You can google for it. It is also available at better O'Reily's in their 3M catalog.