Hi singlag, you have solved all the doubts about the parameter "g_config_fw_cfg_max_speed" ??? I've test it... with fw .900 it always returns to 10, with fw .400 and .700 can be set to 20. I have not found any changes to this parameter, both at 20 and at 10 the flight is the same. Confirm that this parameter does not make any changes?