I have the stock tires and rims on a 2013 G37x. I want to swap to either 18 or 19 in rims but don’t know the rim dimensions I need, as well if I need to get a new tire size. I’m currently on 225/55R17 97H. Please leave recommendations

 

Depends on the desired fitment. Use the search feature and google what wheel offset is and use an online offset calculator. There are many wheel threads that'll help you decided the look that you like. If you change wheel diameter you will definitely need new tires. Also, you will likely want to stick to a square setup on your awd but this is not required as long as you keep the tire rolling diameter the same. You probably don't understand anything I just said and need to do some research. Happy reading!

 

Start here
https://www.myg37.com/forums/wheels-...reference.html

 

hahahha yeah, a lot of what you said I had nooooo clue what you said. I'm up to learning though, thanks for the suggestion!