What it would be the effect/result on the airplane performance/flying characteristics of having less dihedral than the original design? The reason of my question is that I am building a 1/4 scale Sig Spacewalker II and I messed up the building of the 2 wing panels center section, and now I realized that I have much less dihedral, maybe 50% less, than what it supposed to have. To replace the center ribs and position them correctly, at this stage, it is impossible. The easiest way to correct my mistake is to make 2 new plywood dihedral braces with less dihedral, but I am not sure what it can happen when flying the plane.