DiabloSport Predator 2001-2004 Duramax LB7

A feature packed handheld tuner at a bargain price.  Add up to 120 hp and 240 ft lbs of torque with the push of a few buttons.

• Stock Tune Setting.  Use this to leave the power alone, but to adjust tire size, gear ratio and remove top speed limiter
• 40rwhp/100 ft lbs.   Tow tune, great for towing up to loads
• 65rwhp/150 ft lbs   Economy Performance, adds power and economy. 
  
• 85rwhp/195ft lbs   Performance Economy, use for performance street driving but should not be used for towing with an other wise stock truck
• 120rwhp/240ft lbs  Extreme Performance Tune.  Designed for all out performance

Along with adding power and improving the economy of your truck, you can also:

• Raise top speed limiter
• Recalibrate for tire size
• Recalibrate for gear ratio change
• Read and clear DTC
• View live data parameters