The auto may run about 200 mph with 7200 rev limiter but I doubt it. Parasitic drag in the auto will decrease speed without a lot of horsepower. I have a 8000 rev limiter and theoretically can run 212 mph. I am presently trying to break the 200 mph if I can find a good road and no traffic. First I have to get my car fixed and set up for it. If I ever do, everyone here will be the first to know..........lol..................