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10-05-2025, 08:36 PM
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#2026 | | To me, there is the Internet and there is RS
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Do the inside faces of the rotors have the same wear?
__________________ 1991 Toyota Celica GTFour RC // 2007 Toyota Rav4 V6 // 2000 Jeep Grand Cherokee
1992 Toyota Celica GT-S ["sold"] \\ 2007 Jeep Grand Cherokee CRD [sold] \\ 2000 Jeep Cherokee [sold] \\ 1997 Honda Prelude [sold] \\ 1992 Jeep YJ [sold/crashed] \\ 1987 Mazda RX-7 [sold] \\ 1987 Toyota Celica GT-S [crushed] Quote:
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Originally Posted by RevYouUp reading this thread is like waiting for goku to charge up a spirit bomb in dragon ball z | Quote:
Originally Posted by Good_KarMa OH thank god. I thought u had sex with my wife. :cry: | | 
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10-05-2025, 08:42 PM
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#2027 | | in the butt
Join Date: Aug 2016
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Originally Posted by underscore Do the inside faces of the rotors have the same wear? | Yes
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Originally Posted by Mr.Money
i hate people who sound like they smoke meth then pretend like they matter.
Originally Posted by ilovebacon
Does anyone have a pair of 25 pounds one-inch hole for sale at a reasonable price?
Originally Posted by Gerbs
For $6xx for 2br 2ba, they can shit in the elevator and key my cars
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10-06-2025, 12:32 AM
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#2028 | | I answer every Emotion with an emoticon
Join Date: Aug 2007 Location: Paradise, BC
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Originally Posted by donk. 
Lastly: how much rotor life do you think i have from the above "heat checks?"
The rotors looked nearly the same 2 track days ago.
I have new rotors on standby during track days. | Esp from this last pic, I'd play it safe and say your rotors have ZERO track life left on them. Those micro cracks don't look so micro anymore, and they cover a good amount of the pad's sweep area around the rotor.
The last thing you want is for your rotors to crack when are slamming on the brakes at the end of the straightaway.
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Originally Posted by westopher The whole world has gone down a road no one can recover from, and it's nothing to do with governments, it's because so much of the general public is so fucking stupid. | | 
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10-06-2025, 05:44 AM
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#2029 | | RS Veteran
Join Date: Dec 2001 Location: Your Location
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@donk - Have you looked into the symptoms of the pad and rotor on other Corvette or track-focused forums?
I ask that because at the Porsche club, a few guys with the 997/991, and GT4s have a similar problem when using a specific brake pad and rotor combo. They took a similar approach where the stock pad and an aftermarket pad was swapped, but among them, they ran the track pad/rotor setup more frequently as it was mainly a track car.
I'm not suggesting this is the cause of your rotor wear, but it's a place to start looking in to.
Similar to Traum's advice, I feel it's best to replace the rotors. This isn't safe anymore.
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10-06-2025, 06:14 AM
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#2030 | | in the butt
Join Date: Aug 2016
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Noted, il take a look on geezer forums for comparison.
Supercharger is also going in this month, so brakes are gonna need to be braking for sure
__________________ Quote:
Originally Posted by Mr.Money
i hate people who sound like they smoke meth then pretend like they matter.
Originally Posted by ilovebacon
Does anyone have a pair of 25 pounds one-inch hole for sale at a reasonable price?
Originally Posted by Gerbs
For $6xx for 2br 2ba, they can shit in the elevator and key my cars
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10-06-2025, 06:39 AM
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#2031 | | RS Veteran
Join Date: Dec 2001 Location: Your Location
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Oh, with the supercharger, you'll definitely want to sort out your braking challenge before you hit the track again.
I may have missed this, but which pad and rotor combo are you using for the track and street?
Update: Turns out the brake/rotor combo symptoms for the guys in the local club aren't specific to them only. It appears to be universal where other clubs in the US also experience the same issue with the specific pad/rotor combo. Typical Porsche owner solution - Upgrade to AP Racing caliper, pad, and rotor setup (aka go full stupid.) 
(I am not suggesting you do that, but...) 
__________________ Quote:
Originally Posted by Badhobz I used to date this crazy cbc bitch in college.
I miss this slut and her magical ass. | Quote:
Originally Posted by HonestTea I LOVE BJS | | |
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10-06-2025, 08:03 AM
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#2032 | | in the butt
Join Date: Aug 2016
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Street: carbotech 1521
Track: used track day pads first, then XP10/12s, now SR11, i also have RP-X pads on backup
As for rotors, they are OEM GM "track" rotors. They have 40,000kms on them + 12 track days. So they had good use out of them.
DBA4000 rotors at home ready to be installed
__________________ Quote:
Originally Posted by Mr.Money
i hate people who sound like they smoke meth then pretend like they matter.
Originally Posted by ilovebacon
Does anyone have a pair of 25 pounds one-inch hole for sale at a reasonable price?
Originally Posted by Gerbs
For $6xx for 2br 2ba, they can shit in the elevator and key my cars
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10-06-2025, 10:00 AM
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#2033 | | HELP ME PLS!!!
Join Date: Mar 2006 Location: Vancouver
Posts: 5,582
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40k and 12 track days on a set of rotors sound like you got good return on investment.
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10-06-2025, 10:14 AM
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#2034 | | HELP ME PLS!!!
Join Date: Jul 2006 Location: Vancouver
Posts: 5,773
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40k km and 12 track days? Yeah those are done lol. That's pretty good performance though
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Originally Posted by PeanutButter Damn, not only is yours veiny AF, yours is thick AF too. Yours is twice as thick as mine.. That looks like a 2" or maybe even 3"? | | |
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10-06-2025, 11:31 AM
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#2035 | | To me, there is the Internet and there is RS
Join Date: Apr 2007 Location: Okanagan
Posts: 17,474
Thanked 10,285 Times in 4,493 Posts
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That sounds like a quirk of the rotor or pad design then. Or the rotor I guess. That seems potentially dangerous if someone is checking rotor depth at the outer edge and doesn't notice.
__________________ 1991 Toyota Celica GTFour RC // 2007 Toyota Rav4 V6 // 2000 Jeep Grand Cherokee
1992 Toyota Celica GT-S ["sold"] \\ 2007 Jeep Grand Cherokee CRD [sold] \\ 2000 Jeep Cherokee [sold] \\ 1997 Honda Prelude [sold] \\ 1992 Jeep YJ [sold/crashed] \\ 1987 Mazda RX-7 [sold] \\ 1987 Toyota Celica GT-S [crushed] Quote:
Originally Posted by maksimizer half those dudes are hotter than ,my GF. | Quote:
Originally Posted by RevYouUp reading this thread is like waiting for goku to charge up a spirit bomb in dragon ball z | Quote:
Originally Posted by Good_KarMa OH thank god. I thought u had sex with my wife. :cry: | | |
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Yesterday, 08:03 PM
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#2036 | | RS Veteran
Join Date: Dec 2001 Location: Your Location
Posts: 32,496
Thanked 14,057 Times in 5,876 Posts
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Well, my season ended a while back. I didn't get as much track time as I wanted to this year. August - I had school priorities. September - I had a wedding to go to in Vancouver. October - I got bronchitis the week of the final DE season. 
Looking forward to a full season in 2026. 
__________________ Quote:
Originally Posted by Badhobz I used to date this crazy cbc bitch in college.
I miss this slut and her magical ass. | Quote:
Originally Posted by HonestTea I LOVE BJS | | |
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Yesterday, 09:26 PM
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#2037 | | in the butt
Join Date: Aug 2016
Posts: 3,274
Thanked 4,353 Times in 1,551 Posts
Failed 209 Times in 113 Posts
| Quote:
Originally Posted by bcrdukes Looking forward to a full season in 2026. | That makes both of us 
__________________ Quote:
Originally Posted by Mr.Money
i hate people who sound like they smoke meth then pretend like they matter.
Originally Posted by ilovebacon
Does anyone have a pair of 25 pounds one-inch hole for sale at a reasonable price?
Originally Posted by Gerbs
For $6xx for 2br 2ba, they can shit in the elevator and key my cars
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