Jet Performance Module Stage 1 (1991 Wrangler, Cherokee, Comanche) - 99111
Improve Horsepower And Torque
Easy Install
Improve Throttle Response
Dynamic Spectrum Tuning Of The Air/Fuel Ratio
Ignition Advance
Jet Performance Module Stage 1.
The Jet Performance Module for Dodge, Chrysler and Jeep vehicles is a Jet exclusive. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by point air and fuel ratio, ignition advance and various other tuning points provide performance gains of up to 25 horsepower. Improves throttle response, acceleration and low end torque. Simple, plug-in installation in less than 30 minutes.
Jet Performance Products is a proven leader in automotive tuning technology. Our background in tuning started with Jones Performance Fuel Systems over 40 years ago. Our Fuel Systems Division has given us the opportunity to tune everything from NHRA drag race cars, off-road race trucks and Sprint Cup cars. This experience has been the basis for our line of performance tuning products for street applications. JET's engineering staff is unsurpassed and considered to be the best tuners in the industry. Our talented staff has made the company what it is today. Constant changes in computer technology of today's cars and trucks demand that the JET engineering staff be the best. Automotive computer systems progress daily, just like every form of technology, so we are dedicated to providing the customer with the latest in performance tuning technology possible. Extensive research and development, dyno testing and constant fine tuning ensures the most power from each part we make. JET's quickly growing staff of professional engineers and a highly dedicated team of performance enthusiasts run our everyday operations. Our ability to produce the best tuning in the industry gets you the end results that you want . . . MORE POWER!
