Originally Posted by SpectorV
the sidewall is wrong very very wrong lol thats far to much compared to stock.
Keep in mind the middle number on a tire is NOT fixed, its a percentage of the width. As the rim gets bigger the sidewall height has to come down to compensate. That along with the rims backspacing/width effect the turn radius and rubbing.
265/35/18 sidewall height is 92.75mm
275/40/20 sidewall height is 110.0mm
BUT you added 2 more inches of rim (1 top 1 bottom) so the sidewall is a solid 1 inch to tall for that rim.
something in these are whats specified for your vehicle (nothing wider than a 255 but you could get a 265/30/20 and it would work ok)
YHEAA! What he ^ said! Made my head hurt when I picked out mine and it still hurts it. It can be confusing at first. That's a perfect explanation though up there ^