THAT'S why Luke's such a great driver, lead up, give & re-take & kept the hammer down, bottomed them all out with a 55 middle half, everthing off the bit & chasing. No legs left, no swoopers. Pretty to watch.
Btw, for those old enough to remember her...Mach Wiper's great grand dam is the classy racemare of the mid to late 1980's, Hyperstat. Andrew Peace drove her if I recall correctly.