Major problem. I broke in my 750 after 640 miles i brought it up to 150 mph for just a second. The next day i took it out and it felt like a totally different bike. If im not on the throttle the bike seems to want to stop. It sounds much louder during accelleration. No matter what gear Im in when i let off the clutch lever the bike slows very quicly, like their is a strain on the motor. Ive taken it to the dealer and they say its fine, but the difference to me is night and day. Any ideas out there on what could have happened. This sucks.