ik ik, the thing is as soon as you try to command the tank or the car with aai it doesnt turn anymore, it just tries to force itself in the required direction wich does get it to the destination, but at about 5 minutes per single tile, it wasnt like this with your omni car and aai works fine with any other modded vehicle i have tried so far.
Edit: Nevermind, the omni car is also broken regarding aai now