1999-2007 4.3L 4.8L 5.3L 6.0L 8.1L Truck/SUV Performance Tune Engine_4_3L Module / primary service number:

Module / primary service number: 16208546

3L 2007-2009 Pontiac Montana 3

This is a service to disable the Multi-Displacement system Mopar engines

Performance

7L 1999-2000 GMC K2500 5

1999-2007 4.3L 4.8L 5.3L 6.0L 8.1L Truck/SUV Performance Tune Engine_4_3L Module / primary service number:THIS IS FOR A SERVICE NOT A PHYSICAL PART. We can make adjustments for various engine modifications as well as engine swaps. Please contact us with year, make model and engine if you would like estimated horsepower and torque numbers. You will send us your computer or we can provide you with one. If you wish for us to send you a computer simply purchase one from our Factory ECM Category. Your computer will be adjusted per your vehicle specifications