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Vehicle Info NeededJET PERFORMANCEPART NUMBER: 561-18703S
Power Control Module
$19799
Ships on Sep 03, 2026
Lowest Price GuaranteeGM Cars
Power Control ModuleStage 2 See Application List for Fitment
Jet Performance 18703S Features:
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.- Offers The Most Horsepower Available
- Provides Exclusive Full Range DST Programming
- Each Program Is Track And Dyno Tested
- Available Through 1995 Year Model Applications
Add up to 25 HP!
Late model GM vehicles without removable chips require the use of the JET Power Control Module (PCM). The JET Performance PCM provides the same type of Power Tuning as a JET chip and is the most sophisticated tuning device for late model GM vehicles available today. The JET Performance PCM is a 20Mhz RISC computer that controls air/fuel, ignition advance and transmission tuning for the ultimate in power gains. Stage 2: Off-road use only. For vehicles modified with low restriction exhaust and low temperature thermostat.
Part TypeComputer Chip
Product LineJET Stage 2 Power Control Modules for GM
BrandJET PERFORMANCE
Package Height2.3
Package Width4.1
Package Length6.3
Weight0.25 PG
Part CategoryPerformance Parts
Carb Eo NumberD-234-3 (pdf)
QuantitySold individually
Part FitmentDirect Fit
Vendor Part Number18703S
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
