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Performance tuning is more difficult vehicles were the factory computer does not have a chip that can be easily replaced. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Module optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate in power and mileage gains.
Does the use of the Stage 1 module void my factory warranty?
Asked by gasman66 from Cape Girardeau Mo on
Hey Gasman66, the Jet Performance Products Power Control Module Stage 1 is easy to install and remove. It would need to be removed before having your dealer do any work on your Jeep. Thanks for your question.
Answered by Devin B. ext 4835 from Cape Girardeau Mo on
What type of exhaust are you referring to, a cat-back system or would you need to start at the headers and move toward the back to include a high flow cat?
Asked by Newbie marko from Miami, FL on
Hello, For this Stage 1 chip you really don't need an aftermarket exhaust, but any exhaust modifications will help in performance gains. Either a cat back, or new headers will definitely show HP gains when paired with this JET computer chip.
Answered by Aaron S. from Miami, FL on
What is the advantage of stage 1 over stage 2 in this product? Both are posting the same performance numbers with the only difference being that the stage 2 requires higher octane and 180 thermostat? Why would I want to buy the 2 over the 1?
Asked by DAVID from Durham, NC on
David, the stage 2 also requires the use of an aftermarket exhaust system. The Stage 1 Jeep Performance Module is for stock or mildly modified vehicles. Fuel and timing curves are modified for optimal performance and mileage using less expensive, lower octane fuels. Programming is designed to burn fuel at peak efficiency, which results in improved performance and mileage. Daily drivers can use lower cost regular fuel for potential mileage gains, but for optimal performance gains use of mid-grade or better is recommended. The Stage 2 Module is designed for the performance enthusiast, the Stage 2 features more aggressive programming to make the most horsepower and torque available. Fuel and timing curves are extensively modified for peak performance and drivability. Requires use of 91 octane fuel, 180 degree thermostat and free flow exhaust. Also works well with aftermarket intake systems, mass air sensors, TBI spacers, etc. These Jet Modules offer gains up to 25 H.P. The stage one is for getting you the most it can out of stock. Stage 2 is for the most gains from aftermarket parts.
Answered by Jason L from Durham, NC on