1996-2000 4.3L 5.0L 5.7L 7.4L Truck/SUV Performance Tune ServiceNumber_12582605 0L V8 2012-2016 Chevrolet Silverado

0L V8 2012-2016 Chevrolet Silverado 6

0L 2009 Chevrolet Tahoe 4

idle or throttle learn

NO RETURNS OR REFUNDS

1996-2000 4.3L 5.0L 5.7L 7.4L Truck/SUV Performance Tune ServiceNumber_12582605 0L V8 2012-2016 Chevrolet SilveradoTHIS IS FOR A SERVICE NOT A PHYSICAL PART. YOU SEND YOUR COMPUTER FOR PROGRAMMING UNLESS YOU PURCHASE ONE AT AN ADDITIONAL COST. We can make adjustments for various engine modifications as well as engine swaps. HP and Torque increases for a stock bolt on engine will be similar to the following 4. 3L 15HP 30 ft lb TQ 5. 7L 25HP 50 ft lb TQ 7. 4L 45HP 65 ft lb TQ You will send us your computer or we can provide you with one. If you wish for us to send