I am needing some advice on fiberglass repair for my ’32 Ford coupe. One fender has a foot long tear in it. I would like to get it back together without destroying what’s left of the yellow paint. The car has plenty of “survivor” chips, scratches, and flaking paint so this scar will fit right in. If I ever repainted the car I would replace the fender altogether. I am estimating the fender was made in the late 60’s-early 70’s time frame. My plan would be to use an epoxy of some sort to bond the tear back together. Then grind some of the underside away and lay some mat over the seam. Does this seem reasonable? What type/brand of epoxy should I use? I have done very little glass repair before, and don’t really plan on doing much ongoing so I don’t want to invest in an epoxy gun. What recommendations do you have? Thanks for all help.