Very interesting. I now know not to sand over a scribble I noticed in my Neptune cab when I go to repaint! A buddy of mine (AvidListner) brought this thread and the note to my attention.
No hacks in my game except for the fact somebody used the wrong replacement coil for the series relay and it would score any of the rollovers. That was a little frustrating, series coils need to be low ohmage to have the circuit work properly (two coils in series). Im sure Guido would not have made that mistake.