FLEECE FPE-DMAX-CP3K MODIFIED CP3 PUMP 2001-2010 GM 6.6L DURAMAX (650HP)
FLEECE FPE-DMAX-CP3K MODIFIED CP3 PUMP 2001-2010 GM 6.6L DURAMAX (650HP)

FLEECE FPE-DMAX-CP3K MODIFIED CP3 PUMP 2001-2010 GM 6.6L DURAMAX (650HP)

Regular price $1,179.00 Sale

The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most. This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range.

NOTE: The fuel pressure regulator will need to be scaled appropriately when installed in a 2001-2005 (LB7 or LLY)

F&Q

Q : What size injectors does the CP3K support?

A: Injector size should be based off of desired horsepower goals, truck uses, and tuning capabilities. Commanded main injection duration, or tuning, ultimately determines what size injector a CP3 will support. Our PowerFlo750 will support our 100hp injector at 2600uS with no issue, resulting in over 750RWHP if your turbo will support that. Some people have seen over 800rwhp with shorter duration's and larger injectors on FPE 68mm turbo's and larger.

Q : What is Main Injection Duration?

A: Main Injection Duration is the amount of time that the injector is turned on or energized. Measured in micro-seconds (uS) it is sometimes referred to as pulse-width.

Q : What does a CP3 Pump do?

A: A common rail fuel system is most easily related to supply & demand. Commanded main injection duration, the demand, while the CP3 is the supply. The bigger the injector and/or longer the commanded duration, the higher the demand. CP3's are limited to what they can supply (Volume) based on displacement & RPM. As demand increases beyond the CP3's ability to supply, then fuel rail pressure starts to drop.

Vehicle Compatibility (61 vehicles)61 of 61 Loaded

Year Make Model Trim Engine Body Type Bed Length Transmission
2010 Chevrolet Express 2500 All All All All All
2010 Chevrolet Express 3500 All All All All All
2010 Chevrolet Silverado 2500 HD All All All All All
2010 Chevrolet Silverado 3500 HD All All All All All
2010 GMC Savana 2500 All All All All All
2010 GMC Savana 3500 All All All All All
2010 GMC Sierra 2500 HD All All All All All
2010 GMC Sierra 3500 HD All All All All All
2009 Chevrolet Express 2500 All All All All All
2009 Chevrolet Express 3500 All All All All All
2009 Chevrolet Silverado 2500 HD All All All All All
2009 Chevrolet Silverado 3500 HD All All All All All
2009 GMC Savana 2500 All All All All All
2009 GMC Savana 3500 All All All All All
2009 GMC Sierra 2500 HD All All All All All
2009 GMC Sierra 3500 HD All All All All All
2008 Chevrolet Express 2500 All All All All All
2008 Chevrolet Express 3500 All All All All All
2008 Chevrolet Silverado 2500 HD All All All All All
2008 Chevrolet Silverado 3500 HD All All All All All
2008 GMC Savana 2500 All All All All All
2008 GMC Savana 3500 All All All All All
2008 GMC Sierra 2500 HD All All All All All
2008 GMC Sierra 3500 HD All All All All All
2007 Chevrolet Express 2500 All All All All All
2007 Chevrolet Express 3500 All All All All All
2007 Chevrolet Silverado 2500 HD All All All All All
2007 Chevrolet Silverado 3500 All All All All All
2007 Chevrolet Silverado 3500 HD All All All All All
2007 GMC Savana 2500 All All All All All
2007 GMC Savana 3500 All All All All All
2007 GMC Sierra 2500 HD All All All All All
2007 GMC Sierra 3500 HD All All All All All
2006 Chevrolet Express 2500 All All All All All
2006 Chevrolet Express 3500 All All All All All
2006 Chevrolet Silverado 2500 HD All All All All All
2006 Chevrolet Silverado 3500 All All All All All
2006 GMC Savana 2500 All All All All All
2006 GMC Savana 3500 All All All All All
2006 GMC Sierra 2500 HD All All All All All
2006 GMC Sierra 3500 All All All All All
2005 Chevrolet Silverado 2500 HD All All All All All
2005 Chevrolet Silverado 3500 All All All All All
2005 GMC Sierra 2500 HD All All All All All
2005 GMC Sierra 3500 All All All All All
2004 Chevrolet Silverado 2500 HD All All All All All
2004 Chevrolet Silverado 3500 All All All All All
2004 GMC Sierra 2500 HD All All All All All
2004 GMC Sierra 3500 All All All All All
2003 Chevrolet Silverado 2500 HD All All All All All
2003 Chevrolet Silverado 3500 All All All All All
2003 GMC Sierra 2500 HD All All All All All
2003 GMC Sierra 3500 All All All All All
2002 Chevrolet Silverado 2500 HD All All All All All
2002 Chevrolet Silverado 3500 All All All All All
2002 GMC Sierra 2500 HD All All All All All
2002 GMC Sierra 3500 All All All All All
2001 Chevrolet Silverado 2500 HD All All All All All
2001 Chevrolet Silverado 3500 All All All All All
2001 GMC Sierra 2500 HD All All All All All
2001 GMC Sierra 3500 All All All All All