I know it's REAL expensive, but pick up a bead roller from Eastwood. Use it, then sell it or rent it out to some racer buddies and make most of your money back. They are made very well, and if you use a hair dryer or a heat gun to soften up the paint on the edges of the fender, no paint damage will happen, and you will have a very professional result! Trust me, trust me, trust me! I've done it, and it looks like the car was made that way...