[urq] ur-quattro VINs + Canadian car request

[Phil Payne]

> To complete what Martin said:
> I just perused TFA and found these 1983 VIN breaks for North-America.
> Looks like we got some cars with "leftover" parts. Updating was a
> continuous process...

There's something fundamentally not right about the VIN numbers for August 1982.  It is
utterly inconceivable that 591 cars were built by 20 people working from 06:00 to 14:00 each
day.  Moreover, if you look at the engine production figures