If you have 3.21s would 33" tires be fine?

 

nope too high. I had 3.42's in my CJ7 with 33's and sucked the power out of it...and it had a v8...

 

Well, I can say that they are working ok for me! I have a 2" lift with some 33 interco trxus mt radials and I am getting about the same milage as before i installed all that. before i was getting about 18 mpg in the city and 20-21 on the highway. now i get about 17 city and 19-20 highway. i am also running 3.21 gears.

i will say this though, i do have a cai and an exhaust installed to help free up the flow and i think that has made a major difference with milage. also, i am looking to get some different gears because there is a lose of power with the bigger tires.

hope that helps dude. laters