I've installed a new 3GM30
I've installed a new 3GM30 and it runs extremely rough at anything under 1100 rpm. It runs smoothly over 1100rpm. "Rough" means it seems as though it will vibrate off its mounts. The fuel pump and injectors have been professionally serviced prior to starting. For now I'm assuming there are no issues with the fuel system. Any suggestions as to what I could try?
I've installed a new 3GM30 and it runs extremely rough at anything under 1100 rpm. It runs smoothly over 1100rpm. "Rough" means it seems as though it will vibrate off its mounts. The fuel pump and injectors have been professionally serviced prior to starting. For now I'm assuming there are no issues with the fuel system. Any suggestions as to what I could try?