Thats weird. I have a Hitec eclipse7 XR and a jr g500t gyro and have 0 instructions to speak of. It seems that 50% is no gyro. 0 to 49% is regular and 51% to 100% is HH. The extreamities is the greater gains.I guess its like my first girlfriend told me. Thats just the way it smells.
Donnie