Calling all diesel guys!

RammerJammer75 said

Well the time has come. The lift pump on my '05 Cummins has failed. I don't really want to go back with a stock in-tank pump, so I've been looking at the Fass 100 GPH pump (been reading over some other forums, most say to stay away from stock pumps). Truck is stock except for the exhaust. It won't ever have a bigger turbo or injectors because it serves me well for what I need. With that being said, what are your thoughts?

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I ran the FASS 95 GPH system on my 99 cummins for 278,000 miles including a ton of sled pulling. Held steady at 17 PSI with 200 hp injectors and dual programmers. Sled pulls, drag and dyno days

the 100 gph later replaced the 95 but it’s just as good.

currently the 05 has the Airdog system on it and it does good as well. Either of those two systems would be what I’d run.

another option is the stand alone pumps, no filters. The Raptor pump(made by Airdog) and the FASS stand alone units both work well. The raptor I feel installs a bit easier with no drilling. The FASS is a bit louder but doesn’t seem as affected by WOT. The Raptor will drop 2-3 psi under WOT, the FASS seems to hold steady. That said, both are a MASSIVE improvement over the stock.