The clicks and squeaks would be caused by the engine mountings, and the tightening torque of the mounting crown... the gear noise which causes (in my opinion) a variation in the assistance, are very worrying, unless the new motor?.... The power data are erroneous by 20 to 30%, that doesn't bother me, when you know it... previously owner of the Levo, I await the test of a new TQ engine, but, I dream of the assistance by the Levo....