Modified CP3 Pumps
2007.5–2009 Dodge Ram 2500 & 3500 6.7L Cummins Modified & Stroker CP3 Fuel Pumps
Eliminate severe high-pressure rail pressure drops under wide-open throttle, support high-flow performance injectors, and ensure stable, high-volume diesel delivery to your common-rail engine with premium 2007.5–2009 6.7L Cummins 3rd Gen modified CP3 pumps from Full Force Diesel. Heavy-duty Ram 2500 and 3500 trucks built for heavy towing, competitive pulling, or aggressive custom tuning demand significantly more fuel volume than a standard factory Bosch injection pump can supply. Under heavy load, stock pumps struggle to maintain target rail pressure, resulting in lost horsepower and engine derates. Upgrading to a precision-engineered modified or stroker CP3 pump delivers the increased displacement and hydraulic control required to feed high-output builds reliably.
Advanced Internal Displacement: Stroker Pistons and High-Flow Regulators
Transitioning away from a restrictive factory pump to a modified high-output CP3 completely transforms your fuel system's capabilities:
Stroker Plungers and Cam Enhancements: Modified CP3 pumps utilize enlarged internal pumping plungers and optimized cam profiles that substantially increase fuel displacement per revolution, generating higher flow rates without requiring a complex dual-pump conversion.
Upgraded Volume Control Valves: Integrated heavy-duty fuel pressure regulators and modified control valves ensure rapid response times, stabilizing rail pressure spikes and preventing erratic fueling behavior under intense throttle transitions.
High-Pressure Durability and Precision Calibration
Our selection of high-performance fuel pumps features rugged hardware engineered to withstand extreme common-rail duty cycles:
Rigorously Tested Flow Benches: Every modified CP3 pump is built using high-grade internal components and fully tested on advanced hydraulic flow benches to guarantee accurate output volume and consistent pressure maintenance across the entire RPM band.
Direct Factory Drop-In Compatibility: Designed to bolt directly into your factory front-cover mounting location and interface seamlessly with your existing fuel lines, wiring harness, and custom ECM tuning.
At Full Force Diesel, we carry the rugged, street-tested mechanical hardware and machine-shop-certified components your transitional 3rd Generation inline-six needs to make serious power. Explore our complete selection of 2007.5–2009 6.7L Cummins 3rd Gen modified CP3 pumps, stroker units, and high-pressure components above to secure your truck's fueling capacity today.