hey there i have a 95 cummins with a number 6 fuel plate and the smoke screw all the way in i get no smoke at all wat is there to do that i can get black smoke to come out and a other qustion im running 10 psi doing 70 how can i get more psi ?

I could use the help

 

when was the last time you changed your fuel filter?

 

about a 2 weeks

 

is your afc getting a good air signal?

 

yeah

 

ok, where is your plate set at FF, middle, back? Have you modded the afc yet?

 

the #6 plate is ff, the only thing done to afc is moved ff also

 

What do you have for fuel pressure?

 

o never looked at that

 

that could very well be the cause, its also not very good for your injection pump