Exergy E04 10209 14mm Stroker CP3 Fuel Injection Pump Race Series LBZ-Based

The Exergy E04 10209 is a high-performance 14mm stroker CP3 fuel injection pump designed for 2004.5-2005 LLY Duramax engines. This single CP3 pump will easily support 1200HP and in some applications have gone up to 1350+HP on fuel only, eliminating the need for complex dual pump setups while delivering exceptional fuel flow for extreme power builds.

Key Features:

• LBZ based pump with a stock LBZ fuel pressure regulator for optimum rail pressure control without impeding max pump performance
• 14mm stroker design for maximum fuel delivery capacity
• Billet gear pump housing for enhanced durability
• Primary fuel supply requirement: 200 GPH at 8-10 psi per pump
• No core charge or core needed returned

Important Installation Notes:

• Race Series 14mm pumps require a different supply line as the original supply port is plugged and fuel supply is fed directly into the billet gear pump housing at the port labeled "Inlet"
• The plug should never be removed
• Custom tuning and supporting modifications will be required

Backed by thousands of hours of research and development, Exergy's Race Series 14mm Stroker CP3 pumps deliver proven reliability and performance for high-horsepower diesel applications pushing the limits of the rpm range.