I am currently working on my toy and was hoping to put 33 inch tires on it. The one issue I have is that the 4cyl and auto is a slug, so I was thinking of just putting 31 inch tires and change the gears to 4.88 to make up for the tire diameter. The vehicle came with 28 inch tires. Therefore, the 5 inch difference will affect engine performance. Any input in this matter would be appreciated. I did try to search, but it came back with a 0.