Hey fellow canucks! It looks like my "new" truck had its speedo recalibrated to larger tires at some point, but now it's got the stock 275/70r17s on and the the speedo in reading 10 km/h higher than actual at 90 km/h.

I was wondering if anyone in SW Ontario (London, KW, Hamilton, Burlington) has a hypertech that they'd be willing to let me use for 5 minutes to reset the speedo. With the exchange where it is now, ordering these from the states is very expensive for a 5-minute use.

Anyone want to help out a rookie F150 owner?