Yep. OFF, OFF, OFF!!! Lets say Bob A has already been in the car and it's his turn again. But his strength has only returned to 60%. Lets say you have the meter set at 20%. When Bob's strength gets to 20% he will pit to change drivers. Bad news is it's way early to pit and his tires are still 80% and his fuel still 70%. How do I know, I did set it at 50% once and the dudes were pitting every lap.