I ordered some fender welting, the thought of glueing it to the fender crossed my mind. I'm working on the pin striping. A friend said to use a air brush or detail gun and spray it first, 1/4 in masking tape to lay out the scallops over the color you sprayed, paint the scallops, then tape everything off and paint the car. Sounds simple enough, of course he is really good at anything like that.