I don't know. On my last runner, I had a mildly built 22re, and 4.88's. I started w/32's, then eventually went to 37's. I had no problems keeping up with traffic, and liked having a "stronger" r/p....The only thing I really missed was when I went to 37's, I was back to almost stock tcase gears.(doubler, but no 4.7's)
