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      09-02-2014, 04:17 PM   #1
brother i
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Drives: '06 Alpine White Z4MR
Join Date: May 2014
Location: United States

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Question Brake pad wear expectations: ~7.5k street miles, 5 track days: normal?

Hey all!

During the track day last Friday my brake wear warning light came on. By the time I got home (140mi drive) from the track, I could hear the brakes give a consistent rubbing noise (even when not braking), and a noticeably louder abrasive noise when braking. Also, when coming to a halt the brake pedal feels sort of.... grainy?

Looking at my receipts from the shop, I can see that I got about 8k miles after replacing pads & rotors. Since then I went to the track 5 times, so about 500mi or so are track miles.

The rotors were Zimmermann, and pads were Ferodo DS2500.

Just curious, is that kind of wear normal?
Should I try different pads?

I know eventually I should probably get dedicated pads for track days... But alas, currently I don't have time to learn nor tools or a place (just the driveway, which is slanted) to perform brake pad swaps before the "fun days".

Just for reference, here are the spots I bought the parts from:
Rotors: http://bit.ly/1rLovBK
Pads: http://bit.ly/1BahXO1
Appreciate 0