Here some more stuff for Montreal, issue from Industrie Canada:
450.850,451.0125,451.0250,451.1875,451.200,458.6125,462.5750,463.0750,
463.7750,464.3000,464.3250,464.350,464.5500,464.8000,467.4125,467.5375,
468.0375,469.0125,469.1750,469.9750,845.1000,845.730,846.3625,847.1750,
847.375.
I got no idea if they are for cars-pit or officials.
So,just listen!!