RE: e-CCPM??
The big question is what radio?
Is it programable?
I ask because I ran into a situation with a cheap CCPM radio that came with one of my helis. I upgraded the servos but the servo direction on the new servos was reversed and the radio would only allow reversing the servos on 4 channels with no way to reverse the collective. I ended up going back to the old cheap servos.