What backspacing and sidewall did you go with??nicholls77 said:I just put a set of 17x8 TT-II's on my 67. Went 255's on the back and 215's on the front. So far no problems at all. Talk with your local tire shop. They brought in the rims for me and we tried a few different sizes to make sure. They are usually really accomodating. Good choice on rim type. They sure did perk up the look of my cat.