Do I need a lift pump on my Duramax?
The GMC and Chevy Duramax pick-up trucks do NOT have a lift pump to supply fuel to the engine. From the factory, the CP3 injection pump is the truck’s only means of getting fuel from the tank to the engine.
How long does it take to install an AirDog lift pump?
Installation of the AirDog II-4G took just a few hours with basic hand tools. Even the wiring of the pump is quick and easy. During operation we found that our pump puts out a consistent 14psi of fuel pressure without us needing to adjust the unit.
Which is better Fass or AirDog?
The FASS comes with a bracket that is specific to the model of vehicle, the AirDog is more generic, but allows more flexibility for user preferred install location. For ease of installation, I prefer the FASS setup, but for flexibility, I prefer the AirDog setup. This is your choice here.
Will a lift pump make more power?
Most lift pump companies cite superior water separation and better supply pressure as reasons to purchase their product, but in most cases, a higher-pressure lift pump can add power, too. While this pressure was beyond the factory specifications, it helped add a good deal of power.
Does L5P have a lift pump?
So, no matter how modified your truck, there’s a FASS Fuel System for you! From less than 500hp all the way up to 1,200+hp, our Titanium Signature Series lift pumps allow you to take advantage of every performance upgrade. Aftermarket Tuning (Required to install a FASS Fuel System on the L5P Duramax)
What year did Duramax get a lift pump?
From its introduction in 2001 and through the 2010 model year, GM’s 6.6L Duramax diesel engines were not equipped with an external diesel fuel lift pump. Instead, they relied only on the scavenging ability of the Bosch CP3 high-pressure fuel injection pump. In stock form this system worked OK.
How much horsepower does a lift pump add?
As a general rule of thumb, for most Duramax, Cummins and ’08-current Power Strokes, a 95 or 100-gph kit will support 500-to-600 hp, a 150 to 165-gph system will handle up to 800-to-900 hp and a 200-gph or more pump can support north of 1,000 hp.