Just Wanted To Say A Big Thankyou To The Guys That Posted All The Info On The Ecu Faults .phoned My Local Yamaha Dealer (hursts) In Belfast And Was All Set To Argue The Point That I Have The Old Ecu And Want It Replaced And To My Surprise They Beat Me To The Punch And Said To Me It Needs Replaced.they Will Have The New One In Three Days.so Anyone Out There Still Riding With The Old Ecu Give Your Local Yam Dealer A Shout And Get It Sorted.