07-09-2023, 11:34 PM | #45 | |
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I have 2 cars, F82 with a factory ccb and F87 with 2NH to which I changed only the discs, the pedal in F87 is much harder than on F82. Saturday I did a 200km trip with the f82 and Sunday 600km with the f87, the diference is huge |
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07-10-2023, 08:15 AM | #46 | |
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This is probably down to the coding, but could be separate issues with your F82. Why not swap the booster in the F87 and get it coded? BMW saw fit to do this, and they have their reasons. A firm pedal isn't everything. These are very expensive systems, and you seem very happy to FAAFO, which seems weird to me, but to each their own. |
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07-10-2023, 02:11 PM | #47 | |
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Booster function cannot be corrected with coding. And no, there is nothing wrong with the tools, the CCB is harder than steel but more brittle. |
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07-10-2023, 03:05 PM | #48 |
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Guys I have the CCB’s on my M2cs I swapped to them from steel.
For one I HAD to change the booster the pedal sensitivity was so Abrupt it was annoying. And yes I coded with the euro coding before Hand and that didn’t affect booster operation. If you do true CCB’s HIGHLY RECCOMENDED you do the booster. |
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07-10-2023, 03:28 PM | #49 | ||
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07-10-2023, 03:33 PM | #50 |
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Honestly when it comes to CCB’s and the price you have
To do it the right way IMO. You spent so much to begin With so do it right. And I don’t know how this is possible But my service advisor said because it’s a bmw part it’s covered Under warranty . |
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07-10-2023, 04:00 PM | #51 | |
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You had a problem and you did not find the solution, I do. If you think that I did not install the booster to save money, you are very wrong. I rode ccb to improve braking, not to show off. BMW does it and I already said why, the answer is above. Last edited by Track/S; 07-10-2023 at 04:19 PM.. |
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07-10-2023, 04:01 PM | #52 |
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Bmw doing it as we speak. Booster and coding as per OEM.
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07-10-2023, 04:28 PM | #53 |
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Guys, it's all good. We know that BMW recommends all sorts of things that, per our specific use may not need to be done. Some feel better doing it as BMW recommends, others don't.
I just recently spoke with MFM5 about a huge huge chip he has had on one of his CC rotors for 25K miles. BMW would absolutely recommend that the rotor be replaced, but it hasn't gotten worse in 25K miles. This is pretty much the worst case scenario for most, and it has been fine. So we see clearly in practice that not everything has to be done to BMW's standards, but it's good to know what BMW recommends, and exactly why. |
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07-10-2023, 04:30 PM | #54 | |
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That's a big chip. Maybe those rotors are a lot more forgiving than we give them credit for being. I was worried about chips like that meaning a replacement was necessary. A big reason why I don't have CCB on my car. If you can nick them up a bit without issue that would seriously ease my mind a bit. |
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07-10-2023, 04:33 PM | #55 | |
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39.000km |
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07-10-2023, 04:35 PM | #56 |
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As a point of reference. If I ever swap to CCB. It'll be pads, rotors, and coding. I won't swap the booster.
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07-10-2023, 04:56 PM | #57 |
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Nobody’s showing off where did that come from?
Somebody shit in your corn flakes? Chill buddy where Talking about brakes not politics |
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07-11-2023, 07:31 AM | #58 | |
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I know BMW has their replacement values, but if it's in the middle of the disc it seems to be totally fine, just ugly. |
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07-11-2023, 02:19 PM | #59 | |
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Also bought a set of ccb front brakes of m5 f10 at a good price to have as a spare: |
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07-11-2023, 02:25 PM | #60 | |
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I wonder what the difference is in the hat. I know it's shaped a little different, but I have wondered if it sits any different, or if there is a reason for the hat to be shaped that way. |
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07-11-2023, 02:54 PM | #61 | |
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07-11-2023, 02:55 PM | #62 |
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Good question. I almost bought a set of CCB discs locally, but noticed that hats were not a modern design. BMW is known to change some things without mentioning it. Same goes for CCB manufacturing. I think it is always better to get the newest CCB disc possible.
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07-11-2023, 03:05 PM | #64 |
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07-11-2023, 03:08 PM | #65 |
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Yeah, they were introduced on the M6, and are different. The pad material should be the same, as I believe Brembo hasn't change that. Someone at Brembo could tell us for sure.
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07-11-2023, 03:46 PM | #66 |
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That's good to know that none of them are direct fit. I thought you could buy used discs and put them on the 2NH hub.
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