How much horsepower does a FASS fuel system add?

between 600 and 900 hp
FASS is another major player in the aftermarket fuel system game. One of its 150-gph Titanium series units for a Duramax application is shown here, which supports trucks making between 600 and 900 hp.

Is a FASS fuel system worth it?

But it’s well worth it. The pump doesn’t have to pull from out of the top of the tank. If you want to upgrade your your truck it’s an awesome place to start. I would recommend Fass to everyone.

What is the point of a FASS fuel system?

FASS stands for Fuel Air Separation System and is a combination diesel fuel lift pump and fuel filtration system that is designed to improve your diesel truck’s fuel mileage, engine performance and extend the life of your diesel injection system.

How often should you change FASS fuel filters?

Your factory filter every 50k with the Fass lift pump in line. When purchasing the replacement filters you can purchase other brands such as the cat & baldwin to replace the w/s filter and the most popular is the Donaldson for the full flow.

Do lift pumps add 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 FASS add horsepower?

Now we have the FASS System on 1 Duramax and it is performing excellent in the way of adding horsepower and in fuel mileage.

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.

Does a lift pump add power?

Are FASS fuel pumps loud?

Along with other competition specific parts, these pumps are going to be much louder. Performance of the motor will produce added pressure which will create more amp draw and lessen the electric motor life. Please select the FASS Diesel Fuel System for your application.

Where can I buy Fass diesel fuel systems?

Locate FASS Diesel Fuel System Dealers. Xtreme Diesel Performance, LLC. eSpatial turns data into interactive maps in minutes, helping you discover where and find out why. BUY NOW! to your account.

How to troubleshoot a Fass fuel transfer pump?

If you have any questions in reference to diagnosing the FASS fuel pump operation, please call Gillett Diesel Service Technical Support at (801) 571-7780. Listen carefully while engine is ‘OFF’ and the FASS unit is ‘ON’. The fuel pump will probably have a louder pitch and then get very quiet.

Where is the water separator on a Fass?

The water separator of the FASS (or the HPFP/DDRP pre-screen filter located in the suction line) With the suction line (fuel line attached to the letter “T” on the HPFP/FASS, “IN” on the DDRP) in the bucket of fuel, attempt to start the truck. If it starts the pump is operating normally.

What is the FASS fitting for a fuel line?

Build your custom fuel system, or replace components in your FASS System with the FASS DB-4646-A .460 Bead To .460 Bead Fitting. This fitting features a .460 bead on both sides. It’s commonly used when connecting two factory style or quick-connect fuel lines.