Ultra Torque Pista Campagnolo Ultratorque Track crank conversion

While we're waiting for Campag to get their act together and migrate Ultra Torque to the Record Pista group, here's a Mirage based hack

There's no demand for outboard bearing based cranks on the track, maybe because of the increased Q factor ? Not sure what advantages would be gained by changing the Pista cranks to Ultra Torque