Sounds like the only way to adjust the tickover is via the TPS (throttle position sensor).
This lives on the left hand side of the the throttle bodies, it's a round plastic object with two screws. I'm not sure if it can be manually adjusted with the screws or if it has to be electronically adjusted, hence the mathesis tester.
I have heard that physically adjusting it is incredibly hard and that wouldn't be something I would attempt on my own bike!
So am I going to miss the boat (or bike) with the cover puller?
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