tranny fluid
#2
If you are talking about putting ATF in a PSD..This is a no-no..Ford doesn't even want alcohol put in the fuel...The injector orings dont like foreign petroleum products..If you get the wrong ones it will break down the orings...
If you are talking the Cummins with mech injection, it helps keep the injectors clean....
If you are talking the Cummins with mech injection, it helps keep the injectors clean....
#3
#4
They used to do this years ago with the mech injection and it lubed and cleaned the injectors...The fuel system on the PSD is lubbed by the fuel and cooled as well...It says in the owners manual not to use ANY additives in the fuel...Be careful-it may cause carboning of the CC's..If I was to use anything it would be Sta-dyne fuel additive...What are you trying to accomplish with an additive???