Product#: JT19421

1994 Chevrolet Caprice LT1; Automatic Transmission; Jet Performance Power Control Module; Stage 1

Add up to 23 horsepower instantly with simple, plug-in installation! JET Performance Modules provide exclusive, full range Dynamic Spectrum Tuning of the air/fuel ratio, ignition advance, transmission and various other...

Product#: JT19421S

1994 Chevrolet Caprice LT1; Automatic Transmission; Jet Performance Power Control Module; Stage 2

Add up to 23 horsepower instantly with simple, plug-in installation! JET Performance Modules provide exclusive, full range Dynamic Spectrum Tuning of the air/fuel ratio, ignition advance, transmission and various other...