Pete, the new Bulletin is #386 and is meant to address the Idle problem on our R3's and the Speed Triples. It suspersedes #385 (which was the last Idle 'fix' - which consisted of a new tune and some checks of voltage readings from the various sensors). I read this one at the dealership today as the work was performed and there is an update to the Dealer Tool, a new tune load, and a manual adjustment to the Idle Stepper Motor to set it at a different voltage output as the base reading.
I'm hoping for the best - it's my 3rd time around for the idle 'fix'. Good Luck!