After much searching and testing and retrying and more testing, I finally (with the assistance of some folks at FSDeveloper) got the start switches on my panel to function as they should. Engine start is accomplished (both engines) in well under 60 seconds. The image below shows all the switches I've included. If anyone wants this let me know and I'll post a link. . .if not, that's fine too. . .I just wanted something for my own use and this was the end result. Note however (I found out the hard way) you must still have the engine control panel loaded. It doesn't have to display, but if you remove it completely, nothing will start or at least it wouldn't for me.