Voltage drain causes rich condition!?
So.. at idle with my headlights on... my AFRs read from 10ish to "rich".. after I turn the headlights off.. they climb back to 12.9 and 13s.. (I have a rich tune)..
Headlights on... 10s to "rich"
Headlights off... (high 12's to 13s) <---Normal
Question: Is the drain from low voltage to my walboro? Bad alternator? Low voltage to injectors?
How do I go about diagnosing?
I'm gonna try the fuel pump hard wiring kit...
Any other insight, suggestions?
Thanks Zilvia.
__________________
|