Truck had bad fuel ran through it for 30-40 miles, after leaving the gas station it started running really rough. Diagnosed as having very low fuel pressure drained and cleaned the fuel tank, installed completly new fuel system from the tank to the cp3, has a 2micron filter, fuel water seperator and a walbro lift pump regulated to 60psi. Fired it up ran slightly rough rail pressure spiked to 30 we shut the truck off went to start it a little later and would not start. Diagnosed the problem to be the cp3 now has a industrial injection stage 3 cp3, dual feed line kit and siler bullet phat shaft installed. It has a constant 60psi but no rail pressure and no codes. Does anyone have a diagram of the stage 3 cp3 showing where the feed, return and supply lines go? We think we have it set up correctly but want to double check because we have no other ideas. Any help would be appreciated.

 

No one has any ideas????????

 

I wounder if there is a shut down for bad fuel to be reset , easy part maybe ?
Also if the fuel was that bad , it may go into th injectors also .
I hope your getting the fuel station to cover this .
Hopefully more info will come .
You should find lots of stuff here .
http://cumminsdatabase.com/