RE: Yet another Sig Something Extra Build
I like the kit mods. I don't know if it worth $100. FWIW, this airplane does not need flaperons or a flap mod. I have to say, I'm not sure if you picked the right model for what you are trying to accomplish. The SSE does not tip stall. This airplane has trainer like wing loading, a very low landing speed, and a totally different airfoil than what you will find in a warbird. There is no shortage of inexpensive warbird ARF's prone to tip stalling that you could buy and equip cheaper than the SSE bash you propose. By all means, do what you want to. I like your design ideas and would like to see the build, but I think there are better ways to learn to fly warbirds. Good luck and I look forward to your build. Here is my 2nd kit build SSE.
[link=http://www.rcuniverse.com/forum/m_5163755/mpage_1/key_2nd%2Cbuild%2Csig/tm.htm]here[/link]