detroit 12.7 fuel psi

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 the small screens on the Injectors might be dirty with sludge or something and not letting fuel to flow properly

 

I am dealing with the same exact problem. I ordered a air dog fuel pump and will be installing it next weekend.

 

You say B&G turbo. Is it a non waste gated? If so it’s dead under 1300 RPMs. I don’t like mine. Next one will be B&G original style with waste Gate. Spools up quicker.

 

He's driving it all wrong IMO, and mentions it.

Runs crap @1300, but great 16-1850.

16-1850 is where it should be ran. 1300 is just working the engine much harder, increasing temps, higher fuel consumtion, and no power.

Totally agree on the turbos @Rideandrepair, you running a S400?

 

Just curious whats the Issue with running a Detroit lower rpm ? 1200-1500 Like alot of C15s run ?

 

I don't know who is running C15's much under 1450.

Too many think lower RPM = increased fuel efficiency, but the closer you are to peak torque, here's what you get

Higher boost PSI
Higher EGT
Higher Coolant/oil temp
Increased fuel consumption
Increased engine wear
Poor performance

60's shouldn't be driven like more modern engines