Exergy 06-07 Chevrolet Duramax 6.6L LBZ 14mm Stroker CP3 Pump Race Series (LBZ Based) - E04 10309

One of the biggest pumps on the market with a track record to prove it. A single CP3 pump that will easily support 1200HP and in some applications have gone up to 1350+HP on fuel only! For high horsepower applications pushing the limits of the diesel rpm range Exergy's race series 14mm Stroker CP3 pumps is the best option to take your build to the next level. Pioneering a reliable modified CP3 pump did not come easy. Thousands of hours of research and development have gone into making Exergy's pumps what they are today. Exergy found the limits on a durability test bench, not on customers vehicles. After the initial R&D was complete, each series of pump was subject to one final test in which Exergy ran the pump at 4500 rpms and a pressure that far exceeded what the pumps will see in the field for 40 hours. A final inspection was done after this test to ensure no parts had significant wear. In production, each and every pump is tested throughout the entire operating range of the pump up to 4500 rpm and 29,000 psi to ensure 100% proper function before being installed into a vehicle. Let Exergy give you peace of mind with your fuel system purchase! Note: The Race Series 14mm pumps will require a different supply line. The original supply port is plugged. This plug should never be removed. The fuel supply is fed directly into the billet gear pump housing at the port labeled "Inlet". The Duramax 14mm Stroker CP3 pumps are an LBZ based pump with a stock LBZ fuel pressure regulator for optimum rail pressure control without impeding max pump performance. Custom tuning and supporting modifications will be required. Primary fuel supply requirement for max pump performance: 200 GPH @ 8-10 psi per Pump.