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Jet Performance Upgrade Stage 1 Computer Chip; fits 1991-1992 Chevrolet C2500 / K2500

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

29121
In stock
$165.99 USD $163.99 USD
$163.99 USD

Jet Performance Upgrade Stage 1 Computer Chip; fits 1991-1992 Chevrolet C2500 / K2500
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. 50 state smog legal.


This Part Fits:

Year Make Model Submodel Notes
1991 Chevrolet C2500 Scottsdale 50 State Legal; ECM Located Behind Glove Compartment,50 State Legal; ECM Located Behind Glove Compartment
1992 Chevrolet C2500 Scottsdale 50 State Legal; ECM Located Behind Glove Compartment,50 State Legal; ECM Located Behind Glove Compartment
1991 Chevrolet K2500 Scottsdale 50 State Legal; ECM Located Behind Glove Compartment,50 State Legal; ECM Located Behind Glove Compartment
1992 Chevrolet K2500 Scottsdale 50 State Legal; ECM Located Behind Glove Compartment,50 State Legal; ECM Located Behind Glove Compartment


Specifications:

Description_ASM 29121 1991 Chevrolet C1500 Pickup Cheyenne V8 454 7.4 GAS FI N N L19 Jet Performance Upgrade Stage 1 Computer Chip;CARB E.O. D-234-3; MG5 Trans (Standard 5 Speed);5LM60/MG5 Trans (Standard 5 Speed);5LM60/MY2 Trans (Standard 5 Speed) ECM Located Behind Glove Compartment
Description_DES Jet Performance Upgrade Stage 1 Computer Chip
Description_EXT Jet Performance Upgrade Stage 1 Computer Chip;
Description_FAB Offers The Most Horsepower Available
Description_FAB Provides Exclusive Full Range DST Programming
Description_FAB Each Program Is Track And Dyno Tested
Description_INV Jet Performance Computer Chip
Description_MKT 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. 50 state smog legal.
Description_SHO Computer Chip
Description_TLE Jet Performance Upgrade Stage 1 Computer Chip
Description_DEF Engine Control Module PROM
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