The Big 3 (GM Ford and Chrysler) all use metric. Most of our local tool mold and die shops convetrt to imperial during the tool build and then convert back to metric during the tool checking stage. In the Windsor area, we have a huge Detroit television and radio influence and use imperial temperature for the most part. My friends in the Toronto area use metric for the most part. My Family in Quebec uses metric exclusively.
My hot tub is Farenheit
Steve
BTW, Hi Boni and Merry Christmas to all.