Research I did told me that the GTD nozzle is the same one that's in the AAZ. different injector body though. Just get a rebuilt set of AAZ injectors.
this may sound so stupid but my injectors/nozzles are old and prob in need or replacingdo i buy a set on new/rebuilt nozzles or injectors>> can someone clarifie this,,,,,,,,,,,like using the GTD am i using the injectors and nozzles or what so lost!