GM 6.6L L5P Duramax Pulsar V3 20-22

The Pulsar Programmer is an in-line computer that connects directly to the vehicle PCM without additional wiring harnesses, eliminating the need for PCM modification. It allows users to control performance levels using the vehicle’s cruise control buttons, offering instant, on-the-fly power adjustments. It comes with 5 different power levels, ranging from stock +19hp/46lb-ft to +90hp/156lb-ft (extreme level). The Pulsar module can also optimize throttle response, mileage, tire size, fueling, and high-idle settings. Not compatible with Cab & Chassis applications. Not legal in California or other states adopting CARB emission standards.