All modern cars and trucks are controlled by microprocessors that tell the mechanical parts what to do and when to do it. These computer chips are programmed to sacrifice engine performance for safety and longevity. They are also calibrated for regular road and highway driving, not for rugged off-road trails. Replacing these components with Jeep TJ chips and tun are specifically designed for unpaved adventures can improve driving performance, including significant gains in torque, horsepower, acceleration, and throttle response. And because they simply plug into the engine, installation is a breeze. We offer a nice selection of performance chips for the TJ.
- 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Jeep Wrangler TJ
- Sahara, Sport, Rocky Mountain, Rubicon, Unlimited Wranglers
*Please see product pages for any exceptions.