If I were to lower my P10t 2" or more I know I'd be having negative camber issues. I'm not conerned with the front tires. It's the rear tires I'm worried about. From what I've heard, the larger diameter you go, the quicker the inner tire is going to wear out if you have neg. camber. But I don't know if that's true. My question is this: What wheel/tire combination would wear out the inner tire sooner? A 205/50 mounted on a 15" rim or a 205/40 mounted on a 17" rim? I don't have camber plates either - do they actually work anyway? Thanx!