Wyo-
I think that will be a good idea. I have the ABS wheel pants that I had purchased years ago from Rich Uravitch, which are all primed and ready to go.. I was considering redoing them in F/G anyways.
I think that on one pant I will try the hairspray, and on the other Ill try the PVA and do a comparison and let you know which works better for me. I try it out on the wheel pants before I sacrifice my new cowl plug..