Ok, maybe I'm approaching this the wrong way. I'm trying to buy new wheels, and I was having trouble finding the exact offset needed for my r33 GTST Spec 2. I figured trying to reverse engineer the wheels already on the car was a good method, but maybe I'm over complicating tings.
I tried using this thread, but I was unsure how to translate what others had and their set-ups versus my own. I know the wheels I have right now are 18 x 9.5, front and rear, so it's just the offset that's really throwing me for a loop. I'm not sure if stock GTST offset would be the correct answer because again, I have GTR calipers and 370Z rotors. I've replaced the rotors recently and taken the wheels on and off enough times to know I don't have any spacers.