Originally Posted by quist

I now have 20 flights on the Cougar. It is a pleasure to fly.
I put in a Spektrum AR12120 plus Xplus module , igyro, K120 turbine UAT and batteries.
Removed the smoke system. Batteries are Spektrum Life 3000 mah. 2 2s on RX and 3s on ecu. No lead to balance.