What lift pump is better AirDog or FASS?

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 FASS make my truck smoke more?

Registered. in most cases yes, i was running level 6-10 and when i got my trans built and my fass. i ran the same tunes it ran harder and did smoke more.

What is the purpose 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.

What AirDog do I need?

What pump do I need for my truck? AirDog ® and AirDog ® II 100 units are recommended for up to 500 horsepower. AirDog ® 150 and AirDog ® II 165 units are recommended for horsepower up to 1000. AirDog ® II 200 units are recommended for anything that exceeds 1000 horsepower.

Will a lift pump make more power?

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.

Which AirDog should I buy?

AirDog ® and AirDog ® II 100 units are recommended for up to 500 horsepower. AirDog ® 150 and AirDog ® II 165 units are recommended for horsepower up to 1000. AirDog ® II 200 units are recommended for anything that exceeds 1000 horsepower.

Why put a lift pump on a Duramax?

Pushing your Chevy or GMC Duramax diesel beyond its factory power levels is going to require a more robust fuel system. Part of this upgrade should include an aftermarket Fuel Lift Pump to help you maintain proper low-pressure fuel supply to the injection pump feeding your injectors at up to 30,000 psi.

Does a diesel need a lift pump?

Lift pumps are fully optional, as most trucks are designed to a specific level of power output already. But for the more discerning needs and preferences, a lift pump could extend the lifespan of your diesel engine and also your car. This is especially necessary if you plan to use your truck in rough terrain.