There is alot of great info on here on what materials to use to avoid the craking of molded fiberglass to metal. I was thinking about molding my side scoops, but not the end caps. I was just wondering if molding them right has anyone one had any issues of know of any one who has. The car will be driven hard and i want to avoid cracking. But i think molding them looks rather clean and helps with the certain portions of the scoops which are poor fitting. Thanks