I hav a 95 6.5 td. 200k miles. Truck had cracked head but ran good considring that. Tore apart and replaced head. Put all bak together but now no fuel to injectors No glow plug lite in dash iether hav new injection pump new ecu new crank sensor new glow plug relay good PMD box grounds on bak of head fuses all good. I am at wits end ! Any help greatly apreciated please