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JET Powr-Shift Computer Chips/Modules
Computer Chip/Module, Powr-Shift, Chevy, GMC, Each
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Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
29429PS
Part Type:
Product Line:
Summit Racing Part Number:
JET-29429PS
UPC:
064330025041
Remanufactured:
No
Quantity:
Sold individually.
Notes:
Fits models with an automatic transmission with overdrive with a 4.10 or 4.56 rear end gear ratio. For California models only.
JET Powr-Shift Computer Chips/Modules
JET Powr-Shift performance chips/modules will improve the performance of your car, truck, or SUV, adding up to 23 hp instantly with simple, plug-and-play installation. These 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. JET Powr-Shift chips combine features of a Stage 2 performance chip with a more aggressive transmission program. Choose the one compatible with your vehicle.
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Some parts are not legal for use in California or other states with similar laws / regulations
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