I just ordered a top, was gonna try it myself, but that looks complicated. And I guess once the car is in a shop, and they find rust in your frame, (or anything wrong with the frame), its gonna cost you a bundle. Maybe I'll remove my old top, check the frame and the tac rails, then have a shop mount the new top. I ordered a canvas top also, on a Challenger 70. Don't know if that is harder to work with than vinyl.