kenhillak
New member
I have a Ford 4000, diesel 3 cyl that I am putting back together after a ring job. I have it running but it will only idol, 700rpm or less. When i give it more fuel it runs very poorly, boggs down, black smoke and will not go over 1000rpm. I have overhauled the injectors, and injector pump. all new fuel filters and clean fuel. As far as pump timing I just set it at the 0 mark, if it idols nice, does it still need more timing. Or could it be my injector pump needs re overhaul?. Any thoughts Thanks KEN