I have a Hobbico Aero Cruiser that isn't cruising    The model is similar to 3Ch Piper Cub with a 380 brushed motor and 8.4 V NiHm battery-pack (175 gms). The AUW is around 600 Gms and the motor doesn't seem to be able to provide sufficient thrust.

The LHS has suggested replacing the standard servos (40gms) with micro servos and using a Lipo battery. So, if you happen to have spare servos then please let me know.

Thanks for reading.