Performance Chip, Stage1 2.5L Man/Auto

The Jet Powertech Performance Chip replaces the stock computer chip and maximizes performance characteristics in your Jeep Wrangler. Adjusts spark timing 7 the air / fuel ratio to tune the engine for maximum power. Provides improved performance in your Jeep Wrangler under demanding conditions such as towing and wide open throttle acceleration. Installs in less than 30 minutes and is legal in all 50 states. Maximize your Jeep Wrangler & Jeep Cherokee with the Jet Powertech Performance Chip.