Loss of power when driving

[jleups]

Hey everyone,
Having some issues with my truck. Its a 1992 f250, 4x4, e40d. I tried to drive it on the weekend and found it was having trouble starting and holding an idle. I then found an air leak from one of my injectors. I replaced said injector and it now starts fine and runs, the only problem is when I'm driving I have a noticeable loss of power and it pours out black smoke whenever I get into the throttle. . It also sounds louder and seems to have more of a clatter than usual. I took her out for a good drive to get any air that might have been in the system out and that didn't help. Any ideas would be great. Thanks.

Josh

 

[matt-jenkins]

Possibly needs timing adjusted?

 

[Ugly Moosling]

Where did the replacement injector come from? If the smoke and clatter came after the injector replacement is suspect a bad injector.

 

[jleups]

Brand new Delphi BB

 

[4x4manonbroke]

low fuel pressure, IP timing

 

[matt-jenkins]

Fuel pressure when measured off the Filter head should be between 4-7psi correct?