Anyone ever see a discussion on brake pads, comparing static friction vs dynamic friction?
TBH, I skimmed through the video, but for panic stops, I was surprised that there was any significant difference at all between regular performance pads(ones with good cold pad friction) in the first two stops? Ones with slightly more or less friction should be compensated for by adjusting the pressure on them?
But I guess if your are getting hard into the ABS activation range, pads with a significantly higher static friction, compared to their dynamic friction, require the ABS to release more brake line pressure before that wheel gets back up to speed where more brake pressure can be applied again? ABS is fast but having to change brake line pressure over a wider range takes more time and makes longer stopping distances, as the tires spend less time closer to the ideal under rotation speed.
I think an ideal brake pad would have equal static and dynamic friction coefficients, so the ABS would only need to intervene slightly to reduce brake line pressure, to get the wheel turning at the ideal under rotation speed?
Also next time I get brakes, I will look for Wagner OEX or Quaker State or AC Delco professional.