hi...
it has happened to me b4 too...
there is nothing wrong with it but usually this happens when u rev it in neutral...
never encountered it when rev till redline in gears....
Any1 interested?!?!?! We can do it once a week during weekdays at night......if we get enuf ppl then we can start....the fees is around RM50/month in USJ 21 new badminton courts....heard it is a big 1 with around 20...