Duramax 14mm High Speed CP3 with SP3000 Supply Pump Late We would recommend a regulated

We would recommend a regulated fuel return along with a fuel pump upgrade

this intake will add power

We recommend running a 80-200% nozzle with these depending on your goals

This allows you to keep all factory systems intact yet allow you to safely run 40 PSI of boost

Sold As A Kit

Duramax 14mm High Speed CP3 with SP3000 Supply Pump Late We would recommend a regulatedThe SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 3,000 l hr, at pressure. It is designed to be used with the S&S Regulated Filter Head and Gear Pump Removal kits to create a Fuel Delivery System (FDS) capable of supporting up to four 14mm CP3 (1,850 mm3 rev displacement) high pressure pumps. Flow Rate 3,000 liters per hour Max Pressure 400 psi Volume 13,000 mm3 rotation Weight 1,271 g Aluminum