ORIGINAL: SuperViking
I noticed yours has a box for radio fuel etc, Ive managed to build mine all inside the airfoil itself and still got a 10 oz hayes inside along with radiogear. Im going to be out of touch but I will show you my design, .....ED
My 6% airfoil is just over 1" thick at the root so the optional raised area is needed for the fuel tank to be inside. Not sure how you would get a 10 oz tank in yours but I would like to see pictures if you could post a few. PM sent with cowl link.