11-16 Duramax LML Fleece CP4 to CP3 Install KitWhy convert your LML's Fuel System from a CP4 to a CP3 The stock CP4 is only capable of supporting up to ~500rwhp. A stock CP3 is capable of supporting 600+ rwhp in conjuction with the piezoelectric injectors. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. Since its introduction it has proven to be less reliable and less capable than the

Use of this product may damage or destroy mechanical and/or electrical components of this vehicle

thermal cycle

While your Ford Super Duty has a 5-speed transmission

7L Cummins is the coolant flow problem to the rear cylinders

4 Powerstroke coolant line fix comes with a silicone hose

- Robust side ribs provide additional strength

and two 1/8 inch NPT fuel accessory ports

Bladerunner Intercoolers represent the next generation of intercoolers

Available for: 2006 - 2010 Duramax 6

Get peace of mind and upgrade your problematic factory oil cooler with a new improved PPE Oil Cooler

Part Number FF-100-2 for Fuel Filter

7L only) Regeneration Status