Can you run the FASS 150 through the stock fuel canister so we can still use the fuel heater? I live in cold cold canada lol. Do any of yous run the fass through the stock canister and if so what psi is it good up to? (30 psi)? and do you run it empty, or with 10 or 7 micron filter in it?

 

I run it through the stock filter canister but i dont have filters on my fass but plan on putting an inline filter kit on from gdp but i'm still going to run it through the stock canister cause there's a lot of guys making big power running through the stock system.

 

My fass is not ran through my fuel canister, I have not had any problems at
-45*C I have not noticed any differance in fuel economey either.

 

so is fass worth it? and farmboy what do u mean you have no filters on your fass? wouldnt that defeat the purpose?

 

I decided to just go with the pump instead of the whole filter system but if i did it again i would probably go with the whole system.

 

oh u mean fass also just sells the pump without filter pad?

 

Yeah it's the HPFP 150

 

i have the hpfp 150 and i run the inline filter for the fass and run it to my fuel canister. no problems at all. i like it better that way.

 

my shop wants to run the 150 fass and bypass my stock fuel canister. thats ok but i was wondering how cold winter starts will be now?any1 bypass their heater and live in the cold? have u experienced harder starts?

 

I can tell you that the FASS/AD filters don't meet the OE spec for f/w sep.. .I would leave the OE filter in place for f/w sep.... Just use -AN fittings on the OE housing and flow shouldn't be affected.

 

where do u find these water seperation requirements? cummins site?

 

Here

http://dodgeram.info/tsb/2006/14-007-06.htm

 

But does running the FASS through a nother series of filters in the stock cannister housing over work the FASS pump motor......and create more fuel supply issues?

A ton of people bypass the cannister and run the line directly into pump ,without any issues........

Can after market filters be found for the FASS system that filter better?

 

I think the FASS 150 uses a 1-14 on the f/w.. so yes you could there... But the AD's and the FASS 100 use an oddball thread.

The OE filter is rated for the same flow as the final filters.. 80 GPH.. with better fittings it should not be an issue...