does anyone have a super z with the new style blower the one that sits vertical instead of horzinal. Well I just bought one the beggining of the year and the pulley that u have to replace on the right spindle with two belts to run the blower keeps wobbleing around and rounding the square key corners off and my dealer has replace it 2 times and the same thing keeps happening???? He said he has installed 4 of the new style blower and pulleys and im the only one who has been having a problem???? Just wondering if anyone else has been having this problem??