In response to scott.smith, I alway check the odometer when I get an engine and I have had a few that read 0.0, so it was not checked or maybe they have a way of resetting it before they ship them out. When it's not 0.0 it's typically 0.1 or there abouts, not much of a check if you ask me. But, having said that, I have had very good luck with MTH products and will continue to buy them and I do agree that we always hear when things go wrong but rarely hear when everything works as advertised.
John.