I just set up my Carosel with an onboard glowswitch today.
Here is a link to a video showing how it works: [link=http://video.google.com/videoplay?docid=-2399775953524101885&pr=goog-sl]Googlevideo[/link]

The circuit is feeding the glowplug only when needed. ON/OFF is controlled by channel 7, but could be permanently enabled by the receivers powerbutton, due to the onboard logics.

Now I just have a starter at the field, and Yes, I need a starter in my part of Norway because of the variating weather conditions. I don't have any fingers to loose and I'm lazy.