I HAVE AN 00 f350 WITH 7.3L .N0 mods. Just rebuilt an engine and switched them out. Fried torque converter and tranny pump,got tranny fixed. Truck starts fine,idles good and revs good in park.When i put the truck in gear it might get upto 15 mph and blows alot of white smoke. I dont know much about Diesel engines and any help would be appreciated.

 

Black/dark blue smoke = burnt fuel. from my experience white smoke is motor oil = bad. Some one please correct me if i am wrong. I dont know all to much about the 7.3 but i would start with checking oil line that run to the turbo. I really hope that it is somthing simple.

 

Its white smoke and I double checked all lines to the turbo,still doing the same thing.

 

too much fuel like a bad injector, or burning oil in the system like a bad turbo blowing oil into the intake track