Category: Engine Performance > Programmers & Computer

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GM Chip

JET Performance Products

JET Performance Chips offer the most horsepower available for your 1981-1995 GM car, truck or SUV. Add up to 23 horsepower instantly with simple, plug-in installation! Only JET Performance Chips provide exclusive, 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. 50 state smog legal! Available in Stage 1, Stage 2 and Powr-Shift.

*For 1981-1995 GM cars, trucks and SUV's. For later applications see Performance GM Module section.

Stage 1-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.

Stage 2-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.

Powr-Shift-Combines the stage 2 programming with an aggressive shifting program for electronic transmissions. Powr-Shift chips are only available for some 93-up GM vehicles with the 4L60-E or 4L80-E transmission.

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For more information on this product, visit JET Performance Products' website.