crashtech
Combo Man & Mod
Bob's advice is good, especially if yo have a lot of experience applying sanding large areas of filler, but the epoxy can do a lot if you'll give it a chance. You may want to try to block it out with 180 like shine says and put 2 more coats of epoxy in it. After that you can break out the filler to fix waves, dings, and fill any of the deeper gouges that still exist.
I've fixed a lot of stuff like that with epoxy only, but it may take several applications. I trust the epoxy more than anything else for this kind of work, but it's slow going because of the dry time and the fact that the epoxy isn't a high build primer. Hang in there and be patient, and you will be rewarded!
I've fixed a lot of stuff like that with epoxy only, but it may take several applications. I trust the epoxy more than anything else for this kind of work, but it's slow going because of the dry time and the fact that the epoxy isn't a high build primer. Hang in there and be patient, and you will be rewarded!