Jet Performance 29422PS Jet Powr-Shift Computer Chip 50 State Legal

Jet Powr-Shift Computer Chip 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 and 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. The Powr-Shift Chip combines the features of a Stage 2 Performance Chip with a more aggressive transmission program. 50 state smog legal. Offers The Most Horsepower Available Easy Install Each Program Is Track And Dyno Tested Increases Line Pres. To Trans. For Crisp Shifting