Lightening McQueen is 100m from winning the Piston Cup as a rookie when he blows his rear tires and comes to a full stop. He has a full lap lead ( about 3km) on his competitors when he begins to speed up to the finish line. If the King Chick hicks are going 220mph, and the three cars tie in a photo finish, what was Lightnings top speed for this last bit of the race? (1mile= 1608m)