mind if I smoke
New member
Just installed injectors and now the truck runs extremely rough. It can barely pull its own weight. Allot of smoke, ICP and pulse width are exactly were they should be. Fuel pressure is where it should be. Returned to factory tune and it runs the same way. I turned the idle up as high as I could and pulled the injector plugs one at a time and they all had an effect on the idle. FICM voltage is right on 48. I'm at a lose here any help would be appreciated.