There is a technote from Great Planes about the throws. Maybe your original kit had the old throw setting. The kit I bought last November had the new control throws pasted into the manual. Anyway, here is a link to the technote with the corrected control throws.
[link=http://www.greatplanes.com/techsupport/gpma0238tech.html]gpma0238tech[/link]

Hope it helps,
Larry