Mike Holmen

Anybody run the new dodge lift pump system for our trucks? I guess they discontiued our old intank fuel pick-up system. I haven't tried it yet as I don't think this pump will feed my monster. Anybody have an idea what kinda of fuel pressure you get at the injection pump with the new system. The mopar part# is 68003865AA

The reason for me changing pump is that I picked up a tank of mud/gravel diesel when we had our last fuel shortage. Nice bonus. I know have a half a tank of mud diesel and a plugged up fuel tank pick-up screen. Dodge should just sell the parts so you can rebuild the original stuff.

Redliner

My girlfriends had that in her truck and with just the comp on anything over level 3 the pressure light would come on which is set at 4 lbs.... Im assuming that that is the same pump as she has....

Mike Holmen

What pressure are you seeing at the injection pump? I'm gonna run mine is series with my fass150 pump. That should help out somewhat

trap grease

I have the same mopar part number 68003865aa installed in my 01 pretty much bone stock truck and alone i belive the preasur pre filter was at 9 psi and the post filter was 7 psi . Even at WOT in the stock truck I saw preasure as low as 3psi pre filter . dodge will tell you this pump flows more volume so it cools the ip prohibitting dammage there are other threads on this issue . I have installed a BD Diesel part number 1050229 in front of the previous mentioned mopar pump and currently recive a peged reading on a full sweep mechanical 15psi pre filter gauge and 14to 15 psi post filter depending upon temp of fuel with no drops at wot . As for your pluged pick up screen i have done some work with these dodges as experimental vehicles for a bio fuel trial and have on sever occations been sucsessful at cleaning the pick ups with break clean and compressed air . time consuming but the are cleanable the screen in the mopanr 68003865aa can also be cleaned if nesscesary