Well the raptor uses the stock fuel filtering set up and the Air Dog uses it own filter on the unit its self. So if you get the Airdog you can take the old stock fuel filter setup and throw it way. Airdog claims that it also takes the air bubbles out of the fuel.

 

well if i get the airdog what happens if i have a fuel pressure gauge on the fuel filter canister what would i do.

 

air dogg sales the 90* degree fitting with the fuel pressure guage port on it so your getting the fuel pressure reading at the injector pump go with the air dogg 150 and never look back you will be happier in the long run with it

 

If someone orders an Airdog from us and has a fuel pressure gauge we will include the 90* tapped fitting needed.