I made a mistake while changing the design on a Sig Senior. I cut the dihedral in half and added ailerons. There was the mistake. While cutting the ribs to make the barn door ailerons I cut it at the rear spar. My thinking was keep the wood count low instead of adding another sub spar. I cut it 6 bays wide. Now at covering stage I look at it and see that it is WAY too big!

How will this affect the flying? Servo size? Should I rebuild wing?

Thank You for any help/advice.