Thanks for the reply. I am guilty of buying old planes at swap meets and then trying to get info. I went to Noells and bought some FMS B-25 props and will try them soon. I have learned all mini servos are about the same size and I need some for the retracts and the gear doors. The plane flew well but seems to be underpowered. I am used to flying with about half throttle but this does best at full power.I have seen on the net write ups on this plane and I thought someone must of had one at some time but I guess they are all gone now.Happy landings.