There is no magic on holding a set idle speed. It's just a closed loop of slowly closing the idle motor if above 775 RPM and slowly opening the idle...
I think he swapped that injector with one that was not spaying and the problem was still on that same line. That would point to the fuel distributor...
I always though my engine had the same "very slight misfiring pops". But I put some software into my idle ECU to detect a misfire which checks every...
Delorean was my dream car growing up and now I have 2. Trying to restore them the best I can. I live in MA and always looking for car shows to go to, to show them off. Keeping them as original as I can.