What is the largest size rim and tire combo I can fit on my GP? I wanna try and get 18 inch wheels, but will they fit? Also, will changing the wheels and tires have any effect on my abs and my traction control systems?
Posted by: gtpdude1998
Re: Rims And Tires - 01/19/03 11:37 PM
Hey GPN Newbie
18 inch wheels and tire will fit without mods... depending on the wall size you may have to get the speedometer recalibrated but you can get this done at any pontiac dealership..
Posted by: quark_man
Re: Rims And Tires - 01/20/03 11:41 AM
There is a sweet site for comparing sizes
http://www.miata.net/garage/tirecalc.html and I think the one that is very good and not too hard on the drive train and does not alter the ratio is 255-45-18