I like seeing this kinda conversion, but I find the noise from the controller in this one to be quite offensive. If they're gonna make controllers that make noise, it shouldn't be a horrible high pitched whine. I mean how about making it pleasant like the Montreal metro's MR-73 cars, that make a distinctive 180, 240 & 360Hz tone when they start. You can listen to it here, each time the train starts from a station:
(Play it loud, the sound is subtle)
http://www.yototo.com/subway-metro/
Or here, @ 27 seconds in, tho it's played by a trumpet instead of a current chopper.
http://lcweb2.loc.gov/diglib/ihas/loc.natlib.ihas.100010429/default.html
Otherwise that's a pretty neat car he's got there.
Edit: His car is now 100% legal with stickers & all. 8) Waytago!!