IT'S A VERY VERY NICE EXAMPLE OF A HYPER 7 TQ2 ITS BEEN LOVED AND MAINTAINED VERY WELL. THE BEST THING IS IN MY OPINION WOULD BE TO UPGRADE THE TRANSMITTER IN MY OPINION AS WILL BE ABLE TO DO FAILSAFE, GYRO, EPA, EXPO, WILL BE BETTER RANGE/SINGNAL, ECT.