We knew that you were yearning for real horsepower and torque out of a hand-held programmer and we delivered with the Economy "top-plug" Xcelerator series!
The Economy Xcelerator series was specifically designed for 2001 through 2009 Duramax diesel engines and provides three power levels of additional horsepower and torque and reads and clears Diagnostic Trouble Codes (DTC) through the vehicle's On-Board Diagnostic System (OBD-II).
Most importantly, all Xcelerator series programmers increase the fuel efficiency of your vehicle by 2 to 3 mpg, guaranteed!
