hi folks , went to mizen head on sunday but bike losing power when i gave it throttle in 4th 5th and 6th gears . it will not react to fast throttle and slows down but when you wind it slowly she seems to pick up speed then . its starting and ticking over perfectly but will not react to sudden throttle increase . any help is appreciated in advance. the bike has 64000kms clocked up and had new plugs and filters about a year ago but little use since