Yep, check the ECU event log, it will show high torque converter temp. Does crazy shit like refusing to rev more than 1500 rpm when in high range on sand.
Clear view hasn't realised mirrors for the 300, yet only prototype mirror a few are trialling to my knowledge only clipons to factory mirror are available with difficulties keeping them attached on rough tracks.
Engaging the central diff lock in a full-time four wheel drive system is functionally the same as engaging four wheel drive in a part-time four wheel drive system. Also, it is standard operating procedure when operating a full-time four wheel drive vehicle, to engage the central diff lock whenever you go encounter a loose surface i.e., a dirt, gravel or sand road/track.
