Hmm, might be something for the RPD team to look into. An adjustable BBM switch over kit, something along the lines of the auto shift kit.

I remember when hacking up shiftlights was just about the only way people got the runners to work. I cant see it being cheaper or easier than the jaycar kit though.

And I too have played around with moving the switch point and found that the same as almost everyone else - no point moving it from 3800.