I have a 02 TJ SE, 4cyl,5spd, 4:11gears with 70,000 easy miles. I got it afew months ago. Just got a Rough Country 3.25 lift in the mail today.I have ordered 15x8 steel wheels with 3.75BS. Now I need to pick tires, I have narrowed it down to the Goodyear Duratracs. I really want 33x12.50's but I can't regear right away.I know 31x10.50's will work just fine for what I want to do and will not kill my power as bad as 33's. My last jeep with a 4cyl. did just fine with 31's. I have never drove a 4cyl with stock gears on 33's. just how much power will I kill? This is my DD, but I am semi-retired. This jeep is mostly used on weekends Trail riding and playing in the creeks here in southern Indiana. Thanks for the help Guys.