I've got a raptor 90se with an airtronics 8 channel radio. I flew it for the first time this weekend. I noticed that the tail was doing some wagging. I've got a TG-8000 Gyro. It worked great in my fifty size but I have heard it may not work in my 90!!! Any truth to this? I don't have a high speed servo, could the wag actually come from the servo just not reacting quick enough??