I used it in my Morgan for a season which included a few vintage races. Never had a problem with it. I did start with new everything so no issue with mixing with glycol. I got spooked by different things I read indicating it was not a wise thing for racing. Maybe I just didn't run hard enough to cook the brakes to that point. But anyway I switched back to glycol. If you were going to haul a trailer or otherwise work it hard, then it might not be a good choice. Otherwise, I doubt you will see a problem.
Dennis