Hi, I got a 2001 TJ 4.0 Automatic Sahara edition, 3 inch Teraflex short arm, rancho 9000's, 32/11.5 Goodyear MTR's with a warn winch and bumper with a few other goodies to add weight to her. Ive added a K&N cold air, and a throttle body spacer to try and add a little more umph and help out my...