Features:

* Five to six power levels each with additional horsepower and torque (see tables below)
* Speedometer corrections (for tire sizes 25" through 44.75" at 1/4" increments)
* Adjustable speed limiter (from 40 to 96 mph in 1 mph increments or directly to 200 mph)
* Adjustable gear ratio from 2.73 to 5.13
* Read and clear Diagnostic Trouble Codes (DTC)
* Read real-time data (for engine diagnostics)
* Transmission reset and quick learn feature

Application: 2001-2008 Duramax LB7, LLY, LBZ and LMM diesel engines

Product Description:
We knew that you were yearning for real horsepower and torque out of a hand-held programmer and we delivered with the Hot Xcelerator series!

The Hot Xcelerator series was specifically designed for 2001 through 2008 Duramax diesel engines and provides six to ten power levels of additional horsepower and torque, speedometer corrections (for tire sizes ranging from 25" to 44.75" at 1/4" increments), adjustable speed limiter (from 40 to 96 mph in 1 mph increments or directly to 200 mph), adjustable gear ratio (from 2.73 to 5.13), reads and clears Diagnostic Trouble Codes (DTC) through the vehicle's On-Board Diagnostic System (OBD-II), real-time data scanning for comprehensive engine diagnostics and transmission reset and quick learn feature for faster transmission relearn.

Most importantly, all Xcelerator series programmers increase the fuel efficiency of your vehicle by 2 to 3 mpg, guaranteed!

2007.5-2008 Duramax LMM Hot Xcelerator

Power Level HP Increase Torque Increase
1 40 97
2 90 160
3 160 240
4 225 335
5 275 420