Thanks to all who answered! The problem is gone now. The full story was i parked the bike for almost 5 months after having the problem for 6 months prior to that because i didn't have the time to fix it and the bike was too unreliable to go anywhere. After posting this tread i took the bike for another ride to better explain the symptoms of the problem it turns out it fix itself in the 5 months it was parked???? Its running better than is has ever done. SO believe it or not i now have a more modest problem and that is the cluch seems to slip over 8-9k because there is now too much power what can i do about this. The clutch has only done about 1000km. Its the dry clutch. Your comments will be much appreciated.