Bluedemon_II
New member
Is it possible that an engine could run so rich that combustion would be erratic and a wideband would read this as a lean condition due to most of the fuel exciting threw the exhaust?
My wideband "LM-2" Read 19.2 at idle on a engine that had plug problems and was missing like crazy. I adjusted the fuel thinking it was lean and didn't notice a difference. I checked the plugs and found that they where totally fouled. Change them to brand new ones and the problem persisted. Dumbfounded I decided to change the map and put the original tune that I had made and the problem when away. I reflash the rich map and it started with the same behavior.
So Using internet and medalla logix I guess that if there is to much fuel for combustion to take place, the wideband will read lean?
My wideband "LM-2" Read 19.2 at idle on a engine that had plug problems and was missing like crazy. I adjusted the fuel thinking it was lean and didn't notice a difference. I checked the plugs and found that they where totally fouled. Change them to brand new ones and the problem persisted. Dumbfounded I decided to change the map and put the original tune that I had made and the problem when away. I reflash the rich map and it started with the same behavior.
So Using internet and medalla logix I guess that if there is to much fuel for combustion to take place, the wideband will read lean?