I have lost all confidence in my fass to maintain pressure as twice it has left my truck riding home on a flatbed hauler. the fass had a 5/8" check ball instead of a 3/4" it should have had and burned up the pump. now even with the right ball it has dropped pressure to zero so it has to go. I still have a dahl 100 filter fuel line cooler, but I need a good quiet fuel pump. something that will work with my 5/8" tank fuel line and my ITP regulated return with fuel bowel delete.

what do you all recommend

have you thought about the air dog i am happy with mine

hotcummins's Sig:

its a 12valve with a few performance adders

what about a walbro or an fuelab?

joebob3093's Sig:

{95 F250 Powerstroke XLT} 5 spd, Wildman 6 pos. chip, ADs, electric fuel system, AFE stage 2 intake, 3" down pipe to dual 3.5" exhaust with 5" tips. EBPV break, shimed FPR, idm mod by mattymx, CCV mod, Leveling Kit, diprocol egt and boost guages.

Air dog has a new high pressure pump they just came out with... Seems to be getting great reviews...

I am getting by fine with a stock pump pushing 250cc hybrids...

CSIPSD's Sig:

01 F-250 SC,175k,16gauges,AFE-2,Modded H2e,6.0 IC,Hybrids,Water inj,Swamp tuned,Studs,Forged rods,910 springs,4"dual's,Aero,6" tip's,100 axl tank,4" lift,37" TOYO MT's

With TN BB and old set up...467hp-1066tq

Joe-AKA Gauge whore

a couple of things I would like to accomplish is to make it realable and quiet. I have 2 layers of sound deadening and you can still hear that pump above my turbo and it sounds like its coming apart. I guess the air dog is noisy too

my air dog is very quiet i cant hear it inside the truck with the truck running and the windows down

put are you using it on a dodge where the pressure is much lower?
the fass is normally mounted on the frame rail near the rear spring hanger on my X I had to mount it right behind the transmission cross member.

I am thinking it might be better to use the fass for low pressure to feed a high pressure pump

that bs, i think fass ought to back up there product!

captain_stabbin's Sig:

94cummins, 4"turbo exhaust, fuel plate, airdog 165, kdp, quickspool manifold. gauges, boost/egt..head studs, 4gsk, 60lb springs.

The Guys at FASS will take care of ya. Give them a call on Monday.

lukesdiesel's Sig:

Diesel Dawgs Performance

Unleash the Dawg!!

828-631-1546

www.DieselDawgs.com

Expandit Exhaust Specials

6.7 Cummins XRT Race Tuner

Online Only Specials

Fass really suck when it comes to a higher pressure pump. Everyone I know that runs one eats one every few months...

I would run a low pressure airdog as a pickup pump and a stock fuel pump as your HP pump. Easy, symple and works.

have you looked at the tts? my friend is running it and its pretty quiet?

lb7blksmk's Sig:

david; 18; 03 lb7
EFI Live
14.2
black ex cab. 4x4

Problem is, most of those fuel pumps only put out 30 psi... You need 70psi on a powerstroke...

I already have a 1/2 fuel line from the pump to the fuel bowl delete and a 5/8 line from the fuel tank pickup to the pump, I feel like going back to a stock pump would be moving backwards a my fuel pressure with my stock pump would fall to 28psi from 72psi when I went to wot with my stage 2 injectors

You have something else going on if your dropping that much fuel PSI with stage 2's... With a stock pump and 250cc hybrids I am not dropping below 45psi, and thats with a single stock fuel pump with 150k on it, pulling thru a 10mic water filter and pushing thru a 2 mic final filter...

Have you checked your pick up tube?

Ill give you $6 for that fass pump, I need a door stop.