One of the things I have noticed over the last few years is that a great many parks do not oil the tracks on their wooden coasters.I remember Andy Vettel saying that it was a MUST!.It increases the life of the top steel and the wheels,and IMO gives you a much better ride. Kennywood still oils the tracks, and you can tell the difference,especially after a rain! I have not recieved a satisfactory answer why they don't oil. Rideman, have you heard anything?