Can i use the evercoat fiber tech filler to shave my front bumper on my teg? That and the emblem holes? My plan was to fill the holes with the fiber tech filler and finish off with poly flex glaze. Would this be the best way to do this?

 

you can ive done it many times, I have also just used the glaze before. Just an idea. if u have them both already i would use them both.

 

do i need to put any kind of backing behind the holes before i fill in the holes?