RE: tip stalling issues
Just a suggestion to make it possible for the less informed to take part in a discussion................
Spell out the name of your airplane.
"GP PW" really is going to mean nothing to an awful lot of readers. Even somewhat experienced readers who are used to seeing "GP" for Great Planes, are going to have a problem. I'm somewhat experienced and had no idea what the "PW" stands for. So I went to Tower's catalogue and did a search. And near as I can tell, they don't sell any Great Planes models with the initials "GP".
Anybody got any idea what the airplane is?