Mine was tail heavy by the plans as well, ended up with a 4S 3200 all the way forward. I cut a slit on the bottom of the booms and pushed in a 2mm carbon fiber rod to stiffen up the tails as I was loosing some elevator effectiveness during a pull up from a loop. Fun airplane besides the nose gear steering. Good video.
Mine was tail heavy by the plans as well, ended up with a 4S 3200 all the way forward. I cut a slit on the bottom of the booms and pushed in a 2mm carbon fiber rod to stiffen up the tails as I was loosing some elevator effectiveness during a pull up from a loop. Fun airplane besides the nose gear steering. Good video.
Thank you, good tip with carbon fiber rod.