compresion ignition adict
Just got done swapin the 1st gen 12v into my F350... has been runnin prety good up untill a few days ago. Started missing and stuttering randomly under load. Finaly the other day it started doing this and now it wont stop. Its also blowing white/blue/grey smoke when it starts up and when its missing. I checked to see if it was burrning oil.... no. I checked to see if it was burning coolant... no. I pressure tested and leak down tested the coolant system and its fine. I was told the other day that air in the fuel system or lack of fuel would cause this. The setup im running on my truck is the factory ford lift pump feeding through an aeromotive presure reg w/ gauge then to the cummins lift pump then on up to the injection pump. When i turn the key on im getting a regulated 19 psi until the pump kicks off. I checked the fuel filter and its spotless so i know its not alge or anything in the system. Im guesing that my cummins lift pump may have been overworked pulling through the regulator and the stock ford lift pump and killed it in the proccess. Anyone have any advice or input on the subject...