Georges,

Thanks for the info ! (Always nice to have more options to try ! !) I don't mind the blade spinning at power off.....as long as I'm not doing ground piro's ! !

I have two ESC's in my inventory. Both of them have different start-up procedures. The GWS requires the input to be "off the stop" at system power up and then you move the stick to "stop" to arm it. This keeps it from running should your stick be off the stopped position when you power up. (kind of stange as it actually has you power up off of stop, but whatever)

The other is a Great Planes product which requires the operator to power up the system, go full throttle, then back to stop. It offers a series of "beeps" that indicate throughout the initialization if it is successful. Thats nice....at least it is providing some feedback !

I'm going to install the switch and try both of them with different start-up scenario's and see which one will arm and operate properly. If this doesn't get it, I'll start playing with the throttle hold arming experiments.

What a crazy situation ! [][&o]