2004.5-2006 Duramax LLY DSP5 SOTF Ford All hardware and software versions

All hardware and software versions supported

CCV Stands for "Crank Case Valve" (Sensor)

Your fuel injection settings remain initial

LML Calibrations

2004.5-2006 Duramax LLY DSP5 SOTF Ford All hardware and software versions2004. 5 2006 LLY DURAMAX DSP5 Key Features: Not Having To Pullover To Flash A Different Tune, Switching Instantly Between Calibrations. Stock, Economy, Tow, Heavy Haul, Performance At The Tip Of Your Fingers. Valet Mode If You Have An Employee Or Teenager So They Can't Adjust Your Tune Settings. Includes All Items Required For Install. Can Be Mounted Anywhere. Will Work On Duramax Diesel Engines 2004. 5 2006 LLY. Description: What Is DSP5? DSP5 Stands