Some more diagnosis, I eliminated the fuel system completely, ran a new pump and new hoses to a five gallon jug of new fresh diesel. Same results, starts then runs for one minute.. or less then dies. I advanced injection pump and now it will accelerate but then acts like a gas motor starved for fuel and dies.. will do this over and over again without having to bleed injectors.. Wich makes me think internal injection pump issue, blockage or failure.. any feedback?