Whats up G37 fam i have a 2013 G sedan journey graphite grey,mod bug bit me have my BC coils just under my bed waiting to be installed, my question is iam going to lower my G on the stock wheels for the meantime till i save up for the wheels i really want.i dont like the stock wheel setup so much tire i was womdering if i cam change the setup while running 17s,as swapping out my front tires from 225/55 to 225/45 and rears reslly that easy?? Do i just buy the tires with new setup? Sorry just a newbie looking for answers.

 

Use this calculator when trying new setups
https://www.myg37.com/forums/tire_rim_calculator.php
It's best to stay within 3% from oem diameter, the smaller 45 series will be over 7% which may cause issues w/ your traction control & ABS setup.
Shoot a PM to VenomGT9 for some nice deals on quality wheels, he has a knack for finding them. I'd just put that money aside right now for a better overall set. If you live in a place w/ bad winters save those 17" wheels for snow tires when you get your other set.
Check the last few pages in this thread for what Venom is finding for all of us, it's amazing!
https://www.myg37.com/forums/private...on-etc-19.html