Hey everyone got an Airdog question. So I'm about to buy an Airdog chose Airdog cause I hear more people complain about the FASS system. Anywho, whats the difference between the Airdog and the Airdog II. I plan on putting on at least 100hp injectors so was planning on buying the 150, but do I need to spend the extra 100 bucks for the Airdog II or will the "first gen" Airdog do everything I'm looking for. Oh and final goal for the truck is 700 hp on fuel only! Got a long way to go.

 

well if you plan on going up wards of 700 hp go with the 150 and the main difference between AD1 and AD2 is the AD2 has adjustable pressure from 45 psi to 75 psi

 

The Airdog II has adjustable pressure and it returns the fuel back to the fuel bowl.

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Thanks for the advice so far fellas. Now is the adjustable fuel from 45psi to 75psi something that I actually need or is it something that would just be nice to have. I mean yeah its only 100 bucks but I still gotta ship this thing all the way to Alaska. Yeah...not cheap!

 

the 150 oughta do ya just fine. adjustable would be nice but not a must