JRJOHN
The issue is not the leading edge...It is the twist in the wings...The ones that arent flying well have a twist in one or both panels..put an incedence meter at the root first..either side..now compare the other root..now move your meter 4inches over till you get to the wing tip..i put small masking tape pieces at each spot and put the degree #s on the taps so I could get a better overview...Now do the opposite side...On My wing That did what you are saying..staling at the tip ..droping the tip..whatever we want to call it..the side that droped first was the panel...are you ready for this..IT HAD 2 DEGRS. OF WASH-IN...WASH-IN..DAH that is why we are having so many problems...Now my new wing has wash out..3/4 degree diffrence between the two tips..and be carefull the roots being lined up does not always give you the same incedence on both sides.
I will be putting this on a new thread for all to read later..
Scott