No, but my first ride on a 750 after 20 years off one was inspiring. It had a huge bog and refused to run right, in my frustration I cranked the throttle and held it open, suddenly it got fuel and made the hardest launch I ever did on a 750, I was hanging on for dear life and it almost got away from me. it may have carried the wheel, I have no idea, but I was pretty sure I was about to get off the hard way and really worked hard to lean back into that throttle grip to slow her down.