I think you are all aware of my HG and misfire saga here.
https://forum.ih8mud.com/ca-socal-80s/444143-cruiser-head-update.html
Last thing John could check was the wiring harness. With some help from a shop he deals with close by that has more electronic diagnostics equipment, they narrowed it down to a ground wire between the injectors and the ECU.
Lo and behold, when they opened up the harness they found the tiniest of openings on the sheathing to the exact wire that was causing the problem. Fixed the wire, wrapped up the harness and per John she is purring like a kitten now! Wire issue was near the injectors, not behind the EGR where lots of other cruiserheads have had harness issues. Really have to wonder if the original shop pinched the harness somehow. We'll never know.
Headed down Friday am to pick her up...only to have her sit in the driveway for two weeks while I travel on business.
That's ok. She'll be home after some great, great care, patience, tenacity and unflinching devotion to getting it right by John and his team. 




https://forum.ih8mud.com/ca-socal-80s/444143-cruiser-head-update.html
Last thing John could check was the wiring harness. With some help from a shop he deals with close by that has more electronic diagnostics equipment, they narrowed it down to a ground wire between the injectors and the ECU.
Lo and behold, when they opened up the harness they found the tiniest of openings on the sheathing to the exact wire that was causing the problem. Fixed the wire, wrapped up the harness and per John she is purring like a kitten now! Wire issue was near the injectors, not behind the EGR where lots of other cruiserheads have had harness issues. Really have to wonder if the original shop pinched the harness somehow. We'll never know.
Headed down Friday am to pick her up...only to have her sit in the driveway for two weeks while I travel on business.
That's ok. She'll be home after some great, great care, patience, tenacity and unflinching devotion to getting it right by John and his team. 




and play golf somewhere in the SD area for the day while the work is done.