Sully, that's an interesting note about the DME's adaptive memory.
I deduced that there had to be some sort of memory when I encountered a no start with my flywheel change. I wrote about that on Rennlist at the time.
Idle adjustment: jumpering the two contacts centers the ICV vane. Then the idle speed screw is brought into spec at idle. This adjustment allows the ICV maximum range to work, maintaining idle through commands from the DME.