Originally Posted by hellkatshockey
Everything is stock just changed my o2 censors and upgraded the air filter and I get 14-16 city and have seen 18 on the highway auto trans
What does changing the O2 sensors do? Should they be changed when Jeep moves to higher altitudes?
2000 Sahara,33x12.50/15 Bigfoot XT's,Front & Rear Limited Slip Diff's, 9500lb Warn Xi Winch, Air-raid CAI, 4" Susp. Lift, sway bar suspension disconnects, Pro-Comp ES9000 shocks all around, Full roll cage, M.O.R.E. off-road steering box brace, Rear "wilderness" brand rack with tire, fuel cans and jack carrier with bumper, Warn front Bumper/Fender flairs, , Pro-Comp windshield lights, Hard/Soft tops, Smittybilt "C.R.E.S." cargo restraint system, CB, ...blah, blah, blah...