yeah, you could be right about the thermostat and the cold/ rich fueling.
The theory about cold condition open-loop & enriched fueling happening at temperatures hotter than 70*C in the OBD1 jeeps, was put forward by people using OBD1 engine parameter data readers:
http://www.go.jeep-xj.info/HowtoTripC.htm
I have not seen any thing that disproves this Thus I subscribe to that line of thought.
Carves,
Scangauges don't work on OBD 1 Jeeps, and OBD2 jeeps stop cold/ enriched fueling @ around 20*c. agreed, I believe OBD1 is different.:
If you have comments pertaining to temperature & enriched fueling post here:
http://www.ausjeepoffroad.com/forum/...07#post1064507
This thread is about fuel injectors please keep on track.