S2000 Under The Hood S2000 Technical and Mechanical discussions.

when to replace rotors

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Old 02-01-2012, 05:27 PM
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Originally Posted by psychoazn
Originally Posted by dwight' timestamp='1328120848' post='21373739
Any speculation on why you go through rotors so quickly?
Extreme heat cycles from tracking the car. Under street use, the rotors should last forever.
I understand that you track the car, but I didn't think that non-drilled rotors cracked so frequently.
Old 02-01-2012, 06:31 PM
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Originally Posted by dwight
Originally Posted by psychoazn' timestamp='1328123740' post='21373935
[quote name='dwight' timestamp='1328120848' post='21373739']
Any speculation on why you go through rotors so quickly?
Extreme heat cycles from tracking the car. Under street use, the rotors should last forever.
I understand that you track the car, but I didn't think that non-drilled rotors cracked so frequently.
[/quote]
The brakes are a weak point on a s2k; they were designed for when the car was first launched. Tires are much stickier now, and I'm putting 255 in the front vs the 205 on the original AP1. Meanwhile, I'm still using the same brakes....
Old 02-01-2012, 07:12 PM
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Originally Posted by psychoazn
Originally Posted by dwight' timestamp='1328149674' post='21375462
[quote name='psychoazn' timestamp='1328123740' post='21373935']
[quote name='dwight' timestamp='1328120848' post='21373739']
Any speculation on why you go through rotors so quickly?
Extreme heat cycles from tracking the car. Under street use, the rotors should last forever.
I understand that you track the car, but I didn't think that non-drilled rotors cracked so frequently.
[/quote]
The brakes are a weak point on a s2k; they were designed for when the car was first launched. Tires are much stickier now, and I'm putting 255 in the front vs the 205 on the original AP1. Meanwhile, I'm still using the same brakes....
[/quote]

Interesting. Are you using Centric CTEC rotors or something cheap? Do you have any first-hand or second-hand experience with cryo-treated rotors?
Old 02-01-2012, 07:41 PM
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Originally Posted by dwight
Originally Posted by psychoazn' timestamp='1328153471' post='21375638
[quote name='dwight' timestamp='1328149674' post='21375462']
[quote name='psychoazn' timestamp='1328123740' post='21373935']
[quote name='dwight' timestamp='1328120848' post='21373739']
Any speculation on why you go through rotors so quickly?
Extreme heat cycles from tracking the car. Under street use, the rotors should last forever.
I understand that you track the car, but I didn't think that non-drilled rotors cracked so frequently.
[/quote]
The brakes are a weak point on a s2k; they were designed for when the car was first launched. Tires are much stickier now, and I'm putting 255 in the front vs the 205 on the original AP1. Meanwhile, I'm still using the same brakes....
[/quote]

Interesting. Are you using Centric CTEC rotors or something cheap? Do you have any first-hand or second-hand experience with cryo-treated rotors?
[/quote]

I've tried everything that's an OEM replacement; they all break. OEM, Ctek, Centric Premium, Brembo, EBC, and Cryostop. Keep in mind this will NEVER happen under normal circumstances.
Old 02-01-2012, 07:48 PM
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no cracks and no wobbles when braking? i would throw on new pads and go with it. but if you don't want to, you can get generic roters from napa or centric for super cheap. like $40 each cheap.
Old 02-01-2012, 08:06 PM
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i was just never sure how much oem pads wore down the rotors........
im not too hard on the car as its only on its second set of oem pads.
Old 02-02-2012, 03:49 AM
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Originally Posted by psychoazn
I've tried everything that's an OEM replacement; they all break. OEM, Ctek, Centric Premium, Brembo, EBC, and Cryostop. Keep in mind this will NEVER happen under normal circumstances.
Interesting to know.
Old 02-02-2012, 05:58 AM
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[quote/] I've tried everything that's an OEM replacement; they all break. OEM, Ctek, Centric Premium, Brembo, EBC, and Cryostop. Keep in mind this will NEVER happen under normal circumstances.
[/quote]


What about Cross-Drilled Rotors?
Old 02-02-2012, 06:16 AM
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Originally Posted by s2000maniac
What about Cross-Drilled Rotors?
Don't they crack easier?
Old 02-02-2012, 09:05 AM
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Yes but not under normal street driving and occasional mountain runs and several autox event


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