Hello new to diesel bombers, I have a 99 f350 7.3, that started blowing blue smoke and just died with no restart, had no oil in hpop res. replaced lpop and now have oil in res with no leakage, still no start, replaced ipr and icp with no start still. Removed drivers side valve cover and have no oil coming out of silver oilers from injectors, removed hpop line to same side and very little oil spurting out, guessing my hpop is bad or is there other possible issues? Thanks