PCCB / Iron regular swapping
#31
Burning Brakes
I thought the stock PCCBs were also refurbishable albeit not five times. Is this information correct? I thought it was posted in another thread where they were sent out to the UK?
#32
PCCB's cannot be safely refurbished as they oxidize carbon and lose structural integrity throughout the rotor over time. Refurbishing the surface of a PCCB rotor (or any conventional Brembo/SGL ceramic rotor) cannot add carbon back into the core of the rotor to replenish the structural integrity that was lost. It's not how the rotor looks that matters, it is whether or not it still has the carbon content to be safe to use. This is why the Surface Transforms ceramic rotors are so beneficial versus the conventional rotors, as the manufacturing of the rotor limits oxidation to the surface of the rotor. This allows for refurbishment of the rotor surface while maintaining the integrity of the rotor core.
#33
Burning Brakes
#34
Race Director
Originally Posted by Autoquest Motorsport
PCCB's cannot be safely refurbished as they oxidize carbon and lose structural integrity throughout the rotor over time. Refurbishing the surface of a PCCB rotor (or any conventional Brembo/SGL ceramic rotor) cannot add carbon back into the core of the rotor to replenish the structural integrity that was lost. It's not how the rotor looks that matters, it is whether or not it still has the carbon content to be safe to use. This is why the Surface Transforms ceramic rotors are so beneficial versus the conventional rotors, as the manufacturing of the rotor limits oxidation to the surface of the rotor. This allows for refurbishment of the rotor surface while maintaining the integrity of the rotor core.
I almost forgot. I directed him to the "PCCB facts and feedback thread" here on Rennlist.. let him know if he wants to understand what the market is thinking.. he should start on page one and read the whole thing ;-)
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Agent_Orange (06-22-2019)
#35
Rennlist Member
Good idea on pointing out the thread.
#36
Looking through the threads with real data on this, you’ll see you can likely expect about 40 days from the PCCBs. Thats 5 years at 8 days a year. I’m not sure the elbow grease is worth it.
also, the PCCBs are sublime in terms of perfectly consistent feel under heavy braking every time. Steel “works” just as well, but the feel is not there on the edge of ABS.
also, the PCCBs are sublime in terms of perfectly consistent feel under heavy braking every time. Steel “works” just as well, but the feel is not there on the edge of ABS.
#37
#38
I was speaking to the Brembo rep at Geneva auto show yesterday... this guy was actually from the race division, and had really interesting knowledge and perspective. I got to see how different f1 Carbon is from road applications. We then spoke about Porsche vs Ferrari specs, why pccb are shiny and Ferrari's rotors are dull, how people don't trust longevity on the pccb's and how they switch to iron rotors for track work... etc etc. I Also had gotten to see how Pagani brake ducts work with their inside to outside radial cooling having spent some days at their factory this week, so getting his perspective on how differently each OEM builds brakes was especially fascinating. I asked about the damn bridge construction which stops us from changing pads easily st the track and he just again mentioned how each OEM comes to them with certain specs.. this was done for rigidity reasons etc etc.. but they recognize the reduced utility. still Great stuff overall, learned a lot. They aren't in love with surface transforms for obvious competitive reasons, but respectful of the technology. Here are some pics in lieu of details.. pictures are more fun than words anyway.
I almost forgot. I directed him to the "PCCB facts and feedback thread" here on Rennlist.. let him know if he wants to understand what the market is thinking.. he should start on page one and read the whole thing ;-)
I almost forgot. I directed him to the "PCCB facts and feedback thread" here on Rennlist.. let him know if he wants to understand what the market is thinking.. he should start on page one and read the whole thing ;-)
#39
Race Director
Originally Posted by Autoquest Motorsport
I would LOVE to see some photos of the Pagani brake ducting, I bet that was very impressive. Almost as impressive as how you manage to get yourself into these incredible educational scenarios everywhere you go haha
How I do it?... I'm just a friendly **** with a mustache.. and I'm curious AF!
Last edited by CAlexio; 03-13-2018 at 09:00 PM.
#40
LOL is that you scouring under a car at Geneva? If so, I wish someone had taken a picture of me under a 991.2 GTS trying to get part numbers off the turbos at the New York Auto Show...I bet we looked like peas in a pod.
I can't believe the detail on those Pagani's, I'm not sure I could see myself ever leaving that factory once they let me in. The presentation of that Huayra is Breathtaking!
I can't believe the detail on those Pagani's, I'm not sure I could see myself ever leaving that factory once they let me in. The presentation of that Huayra is Breathtaking!
Last edited by Autoquest Motorsport; 03-13-2018 at 09:06 PM.
#42
#43
Race Director
I was looking at the new independent front suspension setup of the g63... it's all about the details.
I wish I could have taken pics inside porsche Leipzig during ED... Jesus, it's like a robot dystopian nightmare.... humans seem so.. useless there. Best part was a panamera sport turismo hybrid body getting married to its chassis.. precision which could thread a needle on the moon.
I wish I could have taken pics inside porsche Leipzig during ED... Jesus, it's like a robot dystopian nightmare.... humans seem so.. useless there. Best part was a panamera sport turismo hybrid body getting married to its chassis.. precision which could thread a needle on the moon.
#44
Three Wheelin'
I got ~ 5 days out of the OEM pads which were, honestly, fantastic. I just swapped to Pagid RSC01 for last track day. The pagids have a lot less bite than OEM when cold around town, and I didn't notice a difference when hot. I don't know what the wear will look like yet.
OEM ain't broke...
OEM ain't broke...
#45
Rennlist Member
It all depends on how much you track. Its a but complicated to prove the condition of the PCCB when you sell the car if its been tracked more than a couple track days per year.
Its less risky to have the PCCB available to sell the car with the rotors never been tracked and be sure you wont have to cough up the $25K if you manage to kill them by tracking.
Tons of 991.2 GT3's here with the (bigger then PCCB) ST rotors, even on 19" that get tracked a lot.
There are only two manufacturers of CCB; Brembo (with different finishes) and ST.
If you don't track, steel is more then you will ever need and your PCCB will last forever.
Its less risky to have the PCCB available to sell the car with the rotors never been tracked and be sure you wont have to cough up the $25K if you manage to kill them by tracking.
Tons of 991.2 GT3's here with the (bigger then PCCB) ST rotors, even on 19" that get tracked a lot.
There are only two manufacturers of CCB; Brembo (with different finishes) and ST.
If you don't track, steel is more then you will ever need and your PCCB will last forever.