Still no luck figuring it out. The injection pump has a pentagon shaped nut that I don't have tools to get off. I guess they don't want you opening that up. I think I'll take the injectors out and hook them back up to the lines and see if there is diesel coming through them when I crank the engine. Pretty sure there isn't cause I get no smoke out of the exhaust. It must be either bad injectors or a bad fuel pump (not enough fuel pressure). ANybody know what the fuel pressure should be or how I can check it? If the fuel pressure is good then it has to be bad injectors. At this point I'm hoping it's injectors. But dang they are expensive.