Here are some more building pictures.
The extra pushrod tube was for the antenna but I had too much interference from the pull/pull and elevator rods so I had to put the antenna on top of the fuselage.
The O.S. 55 with pitts required minimum cowl cutting.
I used the Dubro pull/pull vs. the cheap hardware supplied.
This is the original version with the aileron servos exposed.
I also epoxy paint the inside of the cowl and wheel pants for strength.
I used a 2/20 blind nut and hex screw to secure the wheel pants.