I'm doing a shell swap and was wondering about the wiring to the sparking pole. Are there any polarity issues, as it does appear one wire is longer than the other. Has anyone done this before? I ended up with a cheap duplicate car and purchased a replacement shell and pole, so I'm just changing out to a different city. My apologies if this is posted elsewhere. TIA

I just purchased the Siemens Amtrak ACS-64. For the life of me, I cannot get the ditch lights to work. Has anyone else had this problem?  I have not been able to find anything useful on the web or YouTube.