OK, This may be a stupid question but I am still learnin a thing or 2 about the Cummins... I'm a Cummins virgin. I have a FASS 150/150 system on my truck that was on it when I bought it in late December. Does this replace the factory lift pump????? I'm gettin ready to order the fuel pressure gauge to match my boost and pyro but my truck has a new VP44 and I DO NOT want to damage it. Do I need to keep a constant eye on the lift pump or does the FASS take care of that for me?????? Thanks all.

 

yes, however i would follow the fuel line from the Lift Pump and make sure it goes straight to the VP44 and not to your stock Lift pump and fuel filter located on the engine. that FASS Will put out some serious fuel, with your current setup you should be just fine but deffinetly get some kind of fuel pressure gauge.
Welcome to DB!

 

Right, I gotta find an Autometer Ultra Lite that matches my other 2... I know I'm **** bout stuff like that. I'll check that 2morro... Thanks

 

the rooster is right.....this aint his first chicken

do as he says bro

 

... and i know a few things about doin chicks.. hahah

 

I'm not even going to ask.

 

he must like a little egg on it...

 

This went from a lift pump question to doin chicks.

 

I usually scramble them... but i do like them Over easy..