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      05-28-2013, 01:22 PM   #38
ashmostro
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Drives: 2020 M4cs | 2022 M550i
Join Date: Jan 2013
Location: Falls Church, VA

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Quote:
Originally Posted by The HACK View Post
I used to run OEM street pads, and swap out for Cobalt XR3s for the track on same RacingBrake rotors. No big deal, except on track in 2 sessions I'd get nasty brake pad deposit. Like shockingly bad. I knew they were deposits so I didn't care that much, but sure made for an interesting drive for the next week on the street every time I go to brake. Eventually when I swapped over to Hawk DTC60s for track and Hawk HPS street pads, the problem magically went away.

RB rotors use really really hard alloy, that needs an aggressively hard pad to work well or you get deposit. This happens with CTech pads on RB rotors too (as I said right above). Hawk falls into the category of an aggressive pad and is actually recommended by RB as a "compatible" pad on their site for this very reason.

You may already know all that- I'm just posting for the benefit of those who don't and are considering RB rotors, which are great.
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