Hey Rob,

I have been flying mine with the stock config for about a month now. No interference what so ever. The only problem I had was initially how I ran my antenae out of the plane. After letting it just hang out the back no more problems. The plane flys awesome on the stock setup. I don't even take off anymore. I just hold the plane in my right hand fire up the motor and let it go, plane takes off like a rocket!!! Straight up. Here is my setup.

E-flite 400 4200 Stock gear box 10T gear
Castle Creations Phoenix-35 amp mounted on the left side of the plane
3 HS-55
1 E-flite S75 Servo Rudder Pull/Pull
2100 pro-lite TP battery, shoved all the way to the front of the motor mount
RS6UL Mounted to the right side of the plane


So far so good.