I had previously posted a question asking why my RPM/MPH would be reduced after putting in a new flywheel and stator (old post). I am now getting 600 RPM and 7 MPH less than before. I have been back to the mechanic twice and he has assured my that they have optimized all settings, however I have a hard time believing the new parts would cause that much of a drop in performance. I was turning 5400 RPM and am now only turning 4800 with a similar load (and actually less gas). Exactly what RPM range should I expect at WOT?<br /><br />Thanks for any help....grizz