hi
i am building my third C-G chipmunk kit and made copys of all the parts for more ,i really love this bird flys great ,we loss the two last year in a mid air we had these two for 10 years ,i was lucky to win the bid on ebay for one new in the boxs ,now i see that the main spars go about 2-3 " past the plans would it be better if i make the wing 2-3 inches longer will it help it or should i just cut them at the plans egde as i did before it would make the wing 68" long from 64",thanks
https://www.youtube.com/watch?v=S75IF4LUMoE