Textured chip guard over surfacer?
I currently have my truck epoxy primed (MP170) with a couple coats of surfacer (MP282) over that. I want to apply textured chip guard on the lower stone throw areas (3M, SEM or gravel guard U-Pol). Is this OK over the surfacer? Are any of these products better than the other? I have done a search and have come up with nothing.