Well I'm running about 6" and have plans for 8" so there needs to be a lot of trimming! So far all I have cut is the rear of the front fenders and bent over the pinch seam in the same area. I am going to have contact with the fenders off road I know, all I want to do is minimize the dammage for now. Thanks for the tip on the spot welds, I would have cut them right off! Oh yea, are you sure that you can't get by with small relief cuts in the hood?