not really rich, why? if you want to go around a circuit quickly and you can go around every corner without slowing down, you don't need to use your brakes, do you?
if you need to use them once, std ones will do the job of stopping you pretty much just as quickly. it's only if you have repeated use and the temperature builds up that the efficiency goes down, and then you need bigger brakes.
it's not like properly maintained std brakes with good fluid are totally inadequate is it? maybe on an escos they are, but on a 2wd sapph they're not.