If we had the same year vehicle, I'd drive mine down and we could check them on each other's vehicles. But we have different ECUS. I've got two ECUs giving me different behavior. One stalls out like yours, and the other is idling high when cold and loping between 1500 and 1800 rpms when warm.

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AlexM.
Limited Mechanical Skills
'90 Montero RS 5-speed