JET Stage 2 Performance Chip

Add up to 23 horsepower instantly with simple, plug-in installation. JET Performance Chips provide full range Dynamic Spectrum Tuning of the air/fuel ratio, ignition advance, transmission and various other parameters. Each program is track and dyno tested to ensure the most possible horsepower and drivability from each application. Two stages are available. Stage 1-For stock or mildly modified vehicles. Fuel and timing curves are modified for optimal performance and mileage using less expensive and 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 maximum performance gains use of mid-grade gasoline or better is recommended. Stage 2-Designed for the performance enthusiast, the Stage 2 features more aggressive programming than stage 1 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, and TBI spacers. For certain models a simple to plug in module is used instead of a chip replacement. For some vehicles only one stage is available.