do a search for the Start button. There are some posts about what electrically needs to happen.
On a related "starting" issue, has anyone been able to put in an air powerd starter like some of the older big rigs have? I know it would be purely for show, but I still think that high whine would be a cool way to wake up the neighborhood.
Finally on a completly unrelated topic, can you roll-start a manual transmission diesel like you can a gasser? I am just curious as I have the 48RE.