I eventually want to mold these wheel wells and replicate them in carbon fiber for my brothers truck, but I am having trouble on getting ideas for what to use for flanges and what to use to fill in the large gaps that go around the wheel and fender. These are some pics of them ( i can get more if needed ) note that there are a lot of bends and curves in the stamping around the edges. Thanks and any advice is helpful!
I would slick it up as much as possible. Like taking bondo and filling any creases then hot glue fiberglass flanges all around. I would paint it with primer then poly urethane paint and make it as smooth and shiney as possible. Then treat with sealer and mold release and then make my mold.