21505S Power Control Module | Stage 2

Add up to 25 horsepower instantly with simple, plug-in installation! Only JET Performance Modules provide exclusive, full range Dynamic Spectrum Tuning of the air/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.         

 Installation Instructions

*See Domestic Information section for horsepower gains and dyno charts.

Stage 2 Power Control Modules are designed for the performance enthusiast who has made bolt-on modifications such as a free flow exhaust, aftermarket intake systems, mass air flow sensors, TBI spacers, etc., the Stage 2 features more aggressive programming to make the most horsepower and torque available. Fuel and timing curves are extensively modified  for peak performance and drivability. Requires the use of 91 or higher octane fuel, is recommend to use with a 180 degree thermostat.
# 21505S

Additional information