Welcome to the forum...You need to state what you are willing to pay for a turbo. We have all seen the top 3 turbos here.... In no particular order.... Banks, Hypermax and ATS are the most used on these engines. They are available both used and new. As for injectors only the BB codes are acceptable around here. A new set thats been matched is the best way to go. As for injection pumps we have plenty of information on who to buy from... And who not to buy from. Please read the Hall of Shame forum for inforamtion as to whats happened to others. I personally would suggest a Moose Pump or baby Moose... Agnem (mel) has these made to his specifications. Nobody else can have a moose pump made. His supplier wil not make a moose pump for anyone but mel. I have been running a pensacola pump for a long time and have had two moose pumps. The moose pumps are great pumps made to a special spec so these engines wake up. Hope this points you in the correct direction for parts.