Go karts in the mud was awsome. until one day i found out that a wet surface and a little e-bake action would make my 84 tercel(the princess) do a 180. moved on to a 71 cutlass that would get sideways when i nailed it threw a left hander. peg leg for life. now i have to throw that little crx into ...
I think you should gets some fenders off another car, maybe a similar car or exactly, then trim and bend them until you get what your looking for. Mock them up and weld in or rivet if you like that look.
The best replica i've seen, and well recorded. That was some serious work. the heart of a honda with the sex appeal of an F50. it doesn't get any better than that.