Umm more fuel. - Diesel Bombers
Diesel Bombers
Go Back   Diesel Bombers > Dodge Cummins > 12 Valve 2nd Gen Dodge Cummins 94-98 > 5.9L 12V Performance

5.9L 12V Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps Related to Performance and Longevity

Its time to replace the old stock lift pump with something that will flow more and let me make more horsepower. I know theres the airdog fass and some others from bd and who ever else. i just want some advice on which one to ... JOIN NOW TO REMOVE TRACER

Umm more fuel.

LinkBack Thread Tools Search this Thread
Old 07-26-2009, 11:04 PM
navalseabee's Avatar
Diesel Enthusiast

Default Umm more fuel.

Its time to replace the old stock lift pump with something that will flow more and let me make more horsepower. I know theres the airdog fass and some others from bd and who ever else. i just want some advice on which one to choose. its a 94 12valve. my goal is 600 hp when im done.

navalseabee's Sig:smoke is bad for the enviroment.....and the white Prius hybrid beind me!!!
Reply With Quote
Old 07-26-2009, 11:07 PM
94cummins12v's Avatar
Diesel Bomber
would rather be hill climbin



you shouldnt have any problem making 600hp with a stock lift pump

94cummins12v's Sig:sold 96 f350 CCLB, p-pumped 12v cummins,506hp-1089tq
new 2004 f250 CCLB lariat fx4 6.0l auto, edge cts moniter, sct programmer w/ gearheard extreme SRL, sinister egr delete, blue spring upgrade and coolant filtration system, ARP studs, volant csi ram air intake, 4in straight pipe and 7" chrome tip, 5in lift and 35-12.5-18, charcoal and chrome
Reply With Quote
Old 07-26-2009, 11:14 PM
Dr. Evil's Avatar


Dont need it - use the money somewhere else (pump work)

Dr. Evil's Sig:
98 12V quad cab 4X4 AND 2001 24V quad cab 4X4

Reply With Quote
Old 07-27-2009, 06:08 PM
94 12valve's Avatar
Diesel Bomber
" it only makes 500 hp hes not gonna do well"

View Member's FaceBook Profile


I say buy either the air dogg or the fass 150 pumps ( air dogg just came out with a sweet new pump set up check it out). I have the air dogg 150 in mine and like it holds the fuel press very well. and about the stocker being enough for 600 hp Im not sold on that.

94 12valve's Sig:Dave
94 Dodge home built 2.6" puller The Green Machine
97 Dodge S362/GT4718R, 12mm ppump, 5x.016's, built auto
06 Dodge CR stock

Video of my last Pull
Reply With Quote
Old 08-15-2009, 07:30 PM
navalseabee's Avatar
Diesel Enthusiast


yea i dont know about that id be a lil nervous. but yea i saw the new airdog unit it looks real nice i read all about it i like it alot.
Reply With Quote
Old 08-15-2009, 09:00 PM
allisfarmer's Avatar



i have an airdog on one truck and a fass on the other would defintly recommend the airdog

allisfarmer's Sig:Lucas Stanton
94 reg cab dually
95 reg cab pulling truck
Reply With Quote
Old 08-15-2009, 09:44 PM


Stocker might be good to 500 I would look at upgrading some other things first tho. What all have you done? I like my AD150 its not as loud as the FASS 2 that I had on my 98.5
Reply With Quote
Old 08-16-2009, 12:04 AM
Hammer's Avatar
Diesel Wrench

Send a message via AIM to Hammer Send a message via Yahoo to Hammer


IF your factory fuel system is fresh and has no air seeping into it then it will support 600 easily.

The new AirDog DF-165 is a sweet system and would make a fine choice for an upgrade.I do agree with the good Doc though,if your factory system is good then spend your money on other parts.

As for FASS....
While I am running one I would NEVER reccomend one to ANYONE!.From dealers who have no interest in helping you fix yours,to their poor customer service,your better off spending your money elsewhere.Mine has been on now for two years and the low pressure has NEVER been fixed and it looks like it will not ever be fixed.So much for a 7 year warranty which they claimed it had....

Hammer's Sig:2005 Dodge Ram 2500,Black Sport,Quad Cab SB
NADP Billet Auto,2 Pumps & 2 Big Chargers
Mason-Dixon Turbo Diesel Club
Reply With Quote

Similar Threads
Thread Thread Starter Forum Replies Last Post
2005 f350 6.0 won't start - possible fuel issue Cavnar Diesel In Distress - Support Ticket 3 09-09-2015 08:18 PM
Help please ? 6.5 td lift pump problems Dbleo351 Chevy/GMC 6.2L and 6.5L 17 08-31-2015 10:11 AM
Installation of an AirDog or Fass Fuel system part 1 Jet A Fuel Tech Article Submission 0 06-05-2015 04:28 PM
TROUBLE CODE P1755 ? robbyS 5.9 Liter CR Dodge Cummins 03-07 3 04-16-2015 03:22 PM
PO1218 and slight miss moneypitk5 Chevy/GMC 6.2L and 6.5L 3 02-12-2015 12:01 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

All times are GMT -5. The time now is 01:13 AM.

Copyright And Legal Notice Links Of Interest

Diesel Bombers ® - All Content Protected Under Intellectual Property Rights Law of Registered Trademarks
Reg. No. 3,494,401 Cls. 100, 101 & 104 Under Int. Cl. 38

Protected by Copyscape Duplicate Content Check

Diesel Bombers Dodge Cummins Forum Section Diesel Bombers Ford Powerstroke Forum Section Diesel Bombers Chevy GMC Duramax Forum Section