IIRC 6.5 requires 100 rpm cranking for the computer to tell the injection system its happy and let it have fuel. It can sound like its cranking fast...
Does the timing stepper motor assembly on the passenger side of the pump look ok, connector plugged in? You could also disconnect the timing stepper...
I put the glow plugs back in and hooked up a new pmd. It cranked over super slow. I put two batteries in it but I'm not sure of their health. I took...
Some good news today. I took out the glow plugs and spun it with the starter. It spins free and even developed oil pressure! I pulled the fuel filter...