I am looking at Nittos and was wondering gow wide i can go without to much rubbing. The wheels are knockoffs and 1 inch wider than stock. How wide can i go without rubbing, the 275-40-18 have some room and look narrow on the wheel. I used to have OE C5 wheels and the same size tire rubbed a little and i dont know why,the back spacing must be different? How wide of tire do you guys have on the rear with vette wheels and how much work did you have to do to make them fit?

 

Wy buddy has a 99 SS and has black zo6 rims, and 315/ ?? / 18 rims

He has no rubbing
I dont know if he used spacers but I think he did. I will call him tomorrow.

 

thanks much appreciated