Quote:
Originally Posted by getchapull
https://tiresize.com/calculator/
According to this chart there would be a rev/mile difference of about 3 MPH at 70 MPH. Not a lot but still a difference.
What about a taller tire in the wheel well and rubbing cables at launch? Is that a concern?
I'm about to pull the trigger on some of these tires and the taller size has me curious if less than 1 inch sidewall height is worth the potential problems.
Anyone running 305/35/20s on a stock ZL1?
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If the height is less than 1" front to back then you are fine. I relocated the harness on driver side rear and put a push clip in the fender liner to give it more clearance on my SS.