So not all Ecms have the Calibration setup the same Maybe the Spare ECM you put had a Diffrent Calibration setup there are settings in the...
Okay this Means i need to look at your program then
You may have a fuel pressure issue Maybe injector Orings or even dirt got into the fuel Galley ?
When did this problem start ? or is there any more info to point us in the right direction ?
Okay so have you tried and Fuel conditioner/Cleaners to see if theres any sludge somewhere that would work its way thru ? I am thinking maybe...
So are you saying the Tee with Fuel temp sensor sits on that Back of Pump and there is no filter between the Pump and the Head ?
Have you changed the Secondary Filter tho ? You really need to know what the actually fuel Pressure is in the Head Also is there a possiblity...
Your Saying Intermitant Low power and rough engine ...................This could Also be Injector Harness Bad ECM or Bad Injectors As long...
Okay you are on the ingoing side of the Secondary Filter then Are you sure that the Secondary Filter is good ? Also Have you put a Laptop on...
Where are you reading the Fuel PSI from ? can you attach Pic ?
These turbos are very Problematic The V-Pod and the Turbo Actuator (mostly V-Pod) are what mostly Cause the Sticking but The vanes can Also...
Are you running a stock File or a tuned file in the ECM ?
Its probly the Turbo V-Pod combined with EGR valve about the only way to truely fix that is "repair"" the VNT /EGR system
Is this engine all stock and not tuned ?
How can you upgrade from a detroit ?
Please PM me i can help you with that
Okay you will need a Boost gauge to start with But the fact your truck is a Dog and EGT are high i am convinced you have issues to Adrress before...
So how much boost are you getting ? Also the air compressor intake hose attaches to the intake manifold seen numerous times where those hoses...
Have you Checked for any boost leaks at all ?
6 teeth for ddec2 36 teeth for Ddec3 and up
