If you want your Duramax to produce "Max" possible power, then you want the amazing PPE Duramaximizer. Designed for most racing engines equipped with PPE’s Dual Fueler CP3 Pump Kit, the Duramaximizer provides an additional 100 hp and 180 ft. lbs. of torque by allowing additional fuel pressure to be sent into the fuel system far beyond what is requested by the factory PCM. Providing a true "kick in the tail" feeling, it will activated only above the 70% throttle position that the driver determines. Adjusting the unit is easily done by just the turn of a knob, also tuning is possible on the fly. All while lowering the EGTs at the same time!
▪ On the fly adjustability
▪ Allows maximum psi to be achieved from single or dual CP3 fuel
2001 - 2002 LB7 (111001000)
2003 - 2004 LB7 (111003000)
2004.5 - 2005 LLY (111004500)
2006 - 2010 LBZ/LMM (111006000)
2006 - 2007 LBZ Van (111006700)
When ordering, please specify whether you have factory fog lights or a passenger air bag switch. This information is used to select the control knob location kit.