We will be having a Memorial Day Sale this Friday the 26th through Monday the 29th! The sale will knock $35 off our Traditional tune and $49 off our AutoCal. If you have any questions, please let us know. Feel free to call us at 877-809-4070 or shoot us an email.
With the Range AFM disabler, it must be plugged in at all times in the OBD-II port as it does not reprogram the ECM. With our tune, we reprogram the ECM to never go into V4 mode and our AutoCal does not need to be plugged in at all times. It will only need to be plugged in when flashing in the...
Sam is absolutely correct. The AFM on the 2007-2013 models is known to cause oil consumption issues and part damage so it is best to have it disabled. We do not feel it adds much of a benefit for those years. We can disable it so that the vehicle stays in V8 at all times. We can do it with a...
Those numbers seem a little high with just a tune. For an 03 Tahoe 5.3 we see 15-30hp, 15-20ft-lbs improvement along with improved throttle response, and improved shift patterns. All depending on fuel quality, octane, and condition of the vehicle prior to the tune. Maybe a 1-2 mpg but the foot...
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