talked to a couple alignment shops and ANY change in tire height will change alignment...

 

It's possible,but I have never had problems with alignment.Now,granted,mine is a daily driver,so eventually I'll need one,but so far it drives straight and true with no high or low-speed vibrations....it is possible since the car itself doesn't really differ from others other that whatever wheel option it has,as long as it has a factory wheel or an aftermarket one with the same size(offset,backspacing,etc),alignment might not be a problem.Unless you already had a condition that warrants one.But from my own experience...my car originally had the 255's front,285's rear..when I bought it it had 275's on 9.5 in wheels all around,and then I put the big GS's on it(17x11 rear,17x9.5 front...275's and 315's),and I have yet to have an issue.For your safety's sake,my friend,if you feel you need an alignment,by all means have a good shop take care of it for you,ok?? I want all my friends on the forum to be safe and sound always...may God bless you and all yours...Joe