I want to add flaperons or duel aileron servos and flaps to my trainer. I have an eight channel radio and receiver but I need one or two new servos. I have two old Tower Hobbies System 2000 TS-51 servos still in the package. I think the package said these servos are for RC cars and trucks. Will they work for aileron servos? I'm not sure what the difference would be between car/truck servos and aircraft servos.