Thanks Bruce88123. The information from sig is a bit sketchy, at least for a noob like me.
TCrafty, wow, that's an incredibly generous offer, but there is no shortage of assistance in the local club. I've ordered the radio and it will be here shortly after the ARF. Ordered the engine last night and hope to have it running on a bench this weekend.

I guess I'll have to wait to see if I can actually mount the engine when everything arrives.

Thanks again everyone.