Thinking of a new gadget...

[Csory_imp]

Step 5: Tuck the long end of the loom behind the little "ear" on the frame. Put a zip-tie around the wire fixing it to the gas cables, but again, leave it loose a bit - just enough so that you can push it further back under the tank. The little ear and this zip will keep wiring neatly out of sight, and we saved removing the tank...



Tuck in the wire towards the rear end of the tank and add another zip-tie to hold it in place.



Step 6: follow the other wires down and around the airbox (ended up removing the airbox cover for the photo but it might not be necessary). Thread the wire under the right-side cover where we exposed the rear-light connector earlier. It is always better to form a "drip loop" when routing wires on a bike, so let it run upwards a bit from the bottom and don't just cut off the wire going straight for the connector.



Step 7: Splice (or solder) the positive wire to the brown cable in the connector. Connect negative wire using the ring terminal to the battery. (I created a ground terminal right under the cover for the USB charger earlier and re-used that, but it is not necessary.)

Reconect connector, pull back the plastic boot and re-arrange other wires/connectors under the cover. Put back the cover. Remove support, lower the tank and put back tank bolt. Reconnect battery. Reinstall seat.

Aaaaand... Congratulations, you're done
Somewhat anxiously, fired up the engine... Battery voltage shows up nicely, along with LCU (lowest cranging voltage) being 8.8V, and oil temp at 20C. The display is too bright, will adjust it a bit later. Will go for a ride now and see how it performs And by the way, added the flashing method to select C/F and also select any of the 5 intro "movies". Will keep posting...