The guy at the tire place said that they can't repair tires on low profile rims...?? cus thats what I was going to do. and we have a couple big boxes full of the kits...lol there in our truck. So anyways..is what the guy said wrong? He said that the problem with repairing them is that it jeapordizes the speed rating..I was with my moms friend who is kind of annoying so I didn't go into depth with him..but if I can still go at least 75 I can deal with it..