Thanks for all of the support. On my TX, channel 7 is the flight mode sw. After looking at the advance menu I notice that the IKON2 uses channel 7 as the tail gain channel. I remapped the tail gain to channel 5 (GEAR) since I don't use the gear channel. I now have three flight settings, beginner, normal and "here hold my beer" ...lol. I haven't flown this bird for about 8 years, it was a flybar system. I crashed it and bent the main shaft and mainly messed up the flybar system. So I decided to rebuild it with a fbl system. Less moving parts seems like a benefit to me, also after reviewing the brains, they have gotten a lot smarter and easier to set up.
On the IKON2 if the heading hold mode doesn't keep the tail at zero, what does it do? In beginner setting, I would like the tail to always return to zero so that I can do some basic testing of the bird flying from point A to point B.