Fleece Performance PowerFlo 750 10mm Stroker CP3 Injection Pump for 2001-2016 GM Duramax (6.6L)

Fits 2001-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD (6.6L Duramax).

The Fleece Performance PowerFlo 750 is a 10mm stroker CP3 upgrade engineered to support up to 750 RWHP when paired with appropriate supporting modifications. Built on a proven LBZ/LMM based platform, this pump eliminates the factory fuel flow restrictions that typically occur at 3,000 RPM and above. By maintaining consistent fuel rail pressure through the entire RPM range, it prevents the horsepower loss common with stock pumps during high-demand scenarios.

Every PowerFlo 750 pump undergoes rigorous testing on an in-house engine simulator and pump test stand to ensure performance and reliability in real-world conditions. This is a cost-effective solution for enthusiasts looking to maximize the fueling potential of their Duramax powerplant without moving to a dual-pump setup.

• Manufacturer Part Number: FPE-DMAX-CP3-10MM
• Supports up to 750 RWHP
• 10mm stroker displacement
• LBZ/LMM based design
• Eliminates fuel flow restriction above 3,000 RPM
• Maintains desired rail pressure across the full RPM range
• Note: Fuel pressure regulator scaling is required for 2001-2005 (LB7 and LLY) applications.