I've started using Kent Automotive Chem-Weld -$28/tube plus tax shipped to the house. My buddy is a rep, he bought my gun adn first tube set. Two-part, like Fuzor, and smells just like epoxy. 45 minute working time, metal to plastic(fiberglass), plastic to plastic. Bought an extra bag of mixing tips.
Used it to bond the hood frame to the hood skins, latch plates to the back of the hood frame, and mounting tabs to the hood frame. the metal to fiberglass parts also have mechanical fasteners (rivets or bolts), but only after the Chem-Weld is cured as not to squeeze it out too thin.