1. cutecrimnal143

    Gear Whine

    Good evening how are you guys. I have a mustang gt 2004 and just replaced the gear on it because the old mechanic f****d up the gears when changing yhe seal. So i went to mustang magic in long island to change the gear and updated the gears to 3.73 rather than 3.27 stock. So the new gears are...