Quote Originally Posted by thesootchucker View Post
Welp i changed FCA didnt do a danm thing seems like it made it worse now im lost

2016,ram 2500,black,egr delete,DPF delete, throttle body delete, 4 inch flo pro turbo back exhaust,mm3 tuner,33x11.5 tires,6000k hid head lights.
whats rail pressure? How many miles? Could be fuel pump