Airdog II-5G 220 GPH Air Fuel Separation Lift Pump System 01-10 GM Duramax AM-8544 040" vertical or

040" vertical or

very common

FK Rod End bearings

what if that issue could be resolved by a simple ECM update

Airdog II-5G 220 GPH Air Fuel Separation Lift Pump System 01-10 GM Duramax AM-8544 040" vertical orWhy GM opted not to include a factory fuel lift pump on all of the early model Duramax is still a mystery. While the CP3 injection pump can draw adequate fuel pressure at stock power levels (barely!), anything above that has been proven that fuel pressure quickly begins to drop off, limiting the amount of overall power that can be achieved, as well as decreasing potential fuel economy, and potentially harming the injection pump and injectors due to a