I apologize if this issue has been addressed before. I've searched all over and was unable to find a satisfactory answer to my question. I've just purchased a '99 4Runner SR5 that has 265/70/16 tires fitted on 15" rims. I'm not entirely sure how this is possible, but what I'd like to know if this setup is safe or should I change the rims to a 16" size. Thank you for your help.