S&S Diesel Cummins Ordnance 650 CP3 w/Gen2 SP3000 Mechanical Supply Pump - 07.5-26 Dodge/Ram 6.7L

The Ordnance 650 is designed as a max-effort, high-RPM competition pump, delivering an impressive 650 L/h flow at 6,000 RPM. Increased flow past 6,000 RPM is possible.

This pump begins as a brand-new Bosch CP3, is modified by S&S Diesel Motorsport and then receives a durable Cerakote finish to protect against corrosion. It’s assembled with a patent pending billet aluminum flange featuring and integrated gForce block, which eliminates g-force effects during launch and simplifies the design.

The Ordnance 650 is available in Duramax, Cummins, and reverse-rotation configurations. Customers can also opt for the Gen2 SP3000 low-pressure supply pump or a Gear Pump Delete plate, depending on the application.

The S&S Regulated Filter Head (FDS-RFH-ASM) is the recommended supply pressure regulator for the Ordnance 650 CP3.

Keys to Success

• The Ordnance 650 does not have a stock pump curve
• Refer to the data sheet included with each pump for the correct IMV curve data
• Required amperage to completely close IMV is 2,200 mA
• The M12x1.5 feed port is on the billet aluminum flange
• Use -6AN hose for the low-pressure feed
• The M12x1.5 return port is on the forged pump body
• Each pump return should have a dedicated -6AN hose back to the fuel cell under fluid level
• Use the S&S Regulated Filter Head (FDS-RFH-ASM) to regulate supply pressure
• If moving a high-pressure outlet fitting, make sure that exactly one ceramic check ball remains in each outlet valve port.

S&S Diesel Cummins Ordnance 650 CP3 w/Gen2 SP3000 Mechanical Supply Pump Features:

• 650 L/h flow rate at 6,000 RPM
• Billet flange with integrated gForce Block
• Modified IMV for high-speed efficiency
• Cerakote finish to prevent corrosion
• New Bosch CP3
• For more information on S&S Diesel call us at 1-859-737-4966

Technical Specifications

• Fuel Compatibility Diesel
• Weight (with SP3000) 8.6 kg (19 lbs)
• Protrusion from Front Cover (SP3000) 171 mm (6.73 in)
• Weight (Gear Pump Delete) 7.4 kg (16.3 lbs)
• Protrusion from Front Cover (Gear Pump Delete) 107 mm (4.21 in)
• Displacement 1,850 mm3/rev
• Flow Rate 650 L/h (2.86 GPM)
• Max Speed 8,000 RPM (tested) 7,000 RPM (recommended)
• Fuel Temperature -40°C (-40°F) to 70°C (158°F)
• High-Pressure Outlet Port M14x1.5(M)
• Feed and Return Ports M12x1.5(F)
• Recommended Supply Pressure 9.65 bar (140 psi)
• Required Supply Flow (6,000 RPM) 820 L/h (3.61 GPM)
• Required Supply Flow (850 RPM) 120 L/h (0.53 GPM)