The motor runs at a higher rpm, it's a 750, and creates a buzz(vibration) that translates to me through the pegs and grips. If I'm going fast enough, the mirrors start to shake. I tend not to go that fast. Supposedly, new pipes and rejetting will increase hp. Would this increase in hp translate to me running a slightly lower rpm at higher speed or no? Theoretically more hp should mean I don't have to open the throttle as much. But I understand there is theory and reality.