Taper Tantrum (Brake wear)
#1
Taper Tantrum (Brake wear)
Burned through a set of stock brake pads (steel brakes) in three and a half track days at high speed/moderate braking tracks (mostly Watkins Glen). Threshold braking and then trailing into most corners.
That in line with what you guys are seeing?
Pad was heavily tapered on the leading edge to the point the sensor didn't trip until the pad was worn down to the metal backing. I guess I should have flipped the pads after the second day.
Going with new stock rotors and RS29's.
That in line with what you guys are seeing?
Pad was heavily tapered on the leading edge to the point the sensor didn't trip until the pad was worn down to the metal backing. I guess I should have flipped the pads after the second day.
Going with new stock rotors and RS29's.
#3
Nordschleife Master
Yikes, that is some serious tapering. Stock pads supposedly taper and don't last (I took my stock pads out the next day after delivery). Pfc11 and ferodo ds1.11 pads have shown zero taper on my car so far.
This is what my PFC11 pads looked like after 8 track days. No taper:
This is what my PFC11 pads looked like after 8 track days. No taper:
#4
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The RS29's will definitely give you longer pad life. Heat is the enemy for the stock pads as once they get above the designed operating temperature the wear will accelerate quite a bit.
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Parts | Tech-Session | Facebook | Youtube
Jason Burkett
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Tech Session - Porsche Tech & Info*- 361.289.8834
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#6
Rennlist Member
Put those pads on eBay for log splitters.
#7
Yikes, that is some serious tapering. Stock pads supposedly taper and don't last (I took my stock pads out the next day after delivery). Pfc11 and ferodo ds1.11 pads have shown zero taper on my car so far.
This is what my PFC11 pads looked like after 8 track days. No taper:
This is what my PFC11 pads looked like after 8 track days. No taper:
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#8
#9
Nordschleife Master
#10
Technical Guru
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How thick were your rotors after the fact?
#11
The rotor on the corner that saw the pad tapered down to metal was grooved as you'd expect so I replaced all four rotors.
The rotor thickness itself was fine and no significant cracking - I was actually quite impressed with the rotor.
The pad is the weak link in the stock setup after the fluid is replaced with track fluid it seems.
The rotor thickness itself was fine and no significant cracking - I was actually quite impressed with the rotor.
The pad is the weak link in the stock setup after the fluid is replaced with track fluid it seems.