Dyoung14
SDD Junior Member
found ya some info on the poppet screw.IIRC from your posts on OB you said you had some injectors that were quieter than others during the buzz test.according to this that is a possible symptom of a worn poppet valve
http://www.dieselpro.ca/Poppet Valve.pdf
I think its mostly due to the pins comming loose inside my new pigtails, and i think i got a bad injector but i havent got anytie to screw with this thing right now