I am a greenhorn here but have been reading for a while. But I would like to hear from everyone who"has" put 20" wheels on there GP. I am looking at putting a set of Bonetti 108's on my 06' GT. I have read through all of the posts here about this and that causing problems. So I want to hear from everyone who has or has not had issues and what they were. Do you run the hell out of your car or just drive it? I do not want to have transmission problems so this is why I am asking, although I see I can get a rebuilt from trannyman for $1450, lol. So lets here all the good and bad guys, thanks....