Last night, as I rode home in the dark and rain, no problems from city along the freeway to Clayton (30 mins), yet as I was about 5 minutes from home, the bike started sputtering and stalled a few times. Had to put the choke on to prevent it losing the revs. But it jerked me forward a few times when it lost power then went back to normal. Was scary as hell as it was slippery on the road with cars and all in front. There's still half a tank of petrol left. Check the oil gauge when I got home, it's running a bit low, but not dried. Can anybody advise me on what was wrong with my bike? Do you think it was just build up of crap in the carbies? (I was riding very cautiously, didn't rev the hell outta my bike). Or is it something else?