Hey guys, I got a cagiva mito and recently it's started having this problem. When taking off rapidly at WOT to the redline (11k RPM) the bike sputters at around 10k RPM wheras before it would pull on a bit past 11k RPM. However if I slowly raise the throttle speed up to 11k RPM, it gets there without trouble. It only seems to have started after the bike has been sitting for a week while I was waiting for a footrest part. During that time, the carby seems to have emptied as it took a few seconds of cranking to fire up for the first time. The spark plug is probably due for a change now too, would be several thousand K's old. Any ideas? bj.