firstclassjdm

I was going to put this in the wheels section but i think i could get better answers here in the force induction room being it is a part of my turbo set up. What is the smaller size rim i could use on my ITR with stock brakes? I was thinking about 14s, 13s if i could and go with either 24 or 24.5 inch x 9.0. Please help. thanks.