Looking for some insight as to which is the better option for the 6.7 Cummins.

Either way, I go I will be running a sump pump and looking to get cleaner fuel to the injection pump/injectors.

I’ve currently got an Air dog 165 on my 2nd gen and it has had two pumps fail over 5 years.

Curious as to if the FASS has many advantages over the airdog on the 6.7s.

Also what gph would be the best?

Looking to work up to about 650 rear wheels over time.

As of right now it has only been deleted and tuned with RaceME box tunes.

Any insight on where to purchase from and which I should pick would be appreciated.

Thank you.