ORIGINAL: dave.windymiller
The image base that CAsniffer put together has the construction articles for the RCM&E Magic in a downloadable form. You can see the cg off the plan. Ive measured it and its 4.5" (starting point) to 5.25" (optimum) from the LE.
Thats pretty cool. The ad at the end of the article has the order info for the plans and fiberglass. I had my mother get me 2 sets. She complained about the $30 or so shipping charges
Stuart