I'm not sure what problem I have. I have an 05 R6 with 5500 miles. Once the motor gets to operating temperature, I start having thr rpm problems. The bike runs fine while under acceleration and cruising at steady speed. But when I have to come to a complete and pull the clutch in to down shift the rpms fall to zero and the engine acts as if it is going to stall. The rpms fall to idle for a breif second, drops to zero practically stalling and then comes back up to idle. It just started doing this a few days ago. I'm not sure what to check or where to start. Could it be a weak battery or bad stator?