im in the process of doing it to mine i havent ran into that many probs. what i did was got the ek fenders cut the backs of them off and welded the del sol ones on there. so it could fit the door jam right and then i wraped them in plastic so when I went over it with fiberglass it wouldnt stick then you pop off your new fiber fenders. wham bam... It has been a long and not so simple task