RE: Chipmonk with flaps
Wings,
I'm building one with a TT .91 FS which is several ounces heavier than your Mag .91
I've been told that the TT also produces a bit more power...more on par with a Saito 100. A little late to switch but maybe something to consider if you ever build another .91 size plane.
By the way- did you have to grind down the wing mount supports to make room for the flap arms? Did you replace the wing mount bolts with nylon or did you use the ones in the kit?
Thanks- and post some photos of your plane!