So - that's how I did my Viper Night Drivin pretty easily... I stuck it in the cab where both wires already were and was done in like 5 minutes.
Sopranos doesn't have a Euro ticket dispenser in the 'High power coil section', but it does have Q24 listed as an 'extra solenoid'. Again, in the settings it shows you options for ticket dispenser, coil counter, and knocker and sits in a connector with a Red 5v power line. I found the connector up by the tilt Bob.
So anyway... I cut the purple wire out, wired up my knocker in the lower cab, and connected 50v via a long wire from the lowest pop bumper. So far - that's worked fantastic for 1 kick, and then fried the transistor (total lock on). I'm hoping a quick switch of the TIP122 to a more robust TIP102 will alleviate the issue with a transistor in the typically 'low voltage' section driving a 50v coil.