In short, what contributes to it? I was running with narrow band oxygen sensor reading in the double digits (that's way lean) with no misfire under light acceleration. I now will have misfire whenever the readings get down 200-300 range. Like a fool, I made several changes at once to cause this, wondering which ones I should change back to. The changes are:
Points to electronic ignition
Plugs two heat ranges colder
Resistor to non resistor plugs
Timing bumped a few degrees
I'm especially interested in the effect of going from cold resistor plugs to normal non resistor plugs. If I buy new plugs, should they be resistor? I'd go out and change them, but it is a bear of a job with the turbo and it is hotter than a two dollar pistol.
Bill
Bill
Points to electronic ignition
Plugs two heat ranges colder
Resistor to non resistor plugs
Timing bumped a few degrees
I'm especially interested in the effect of going from cold resistor plugs to normal non resistor plugs. If I buy new plugs, should they be resistor? I'd go out and change them, but it is a bear of a job with the turbo and it is hotter than a two dollar pistol.
Bill
Bill