Hello All, Can someone PLEASE tell me what wheel will fit BEFORE I make a purchase. Currently have 70 series on a 14" factory rim. WITH SKIRTS ON I have about 1 1/2" clearance between sidewall and skirt bracket. I want to get a set of Crager S/S Wheels and new rubber. I will be moving up to 15" wheels, but what is the WIDEST that I can safely go with SKIRTS ON? 15 x 7" or 15 x 8" and what size rubber to match them to? I have been reading all of your info on the site and I thank you all for what I have learned. I just purchased a 68 skylark custom with 27,700 ORIGINAL miles. Everything looks good and works fine. Correct size wheels are my only hurdle. Thanks in advance,