PCCB very dusty!
11-07-2021, 06:34 PM
#196
In Porsche’s defense, they never advertised PCCB as low dust… 
11-07-2021, 06:37 PM
#197
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michaeldorian (11-07-2021)
11-07-2021, 06:47 PM
#198
11-07-2021, 07:02 PM
#199
I would seek compensation from Porsche if I were you guys. This will go all the way to a major recall.
Also, I would fill out NHTSA form and lodge a formal complaint.
Its one thing to have to go through all kinds of hoops to get this car be it the ADM or dealer games, then wait months, then wait some more for tpms chips and sun sensors, and then this? Come on. Porsche has to make this right.
Also, I would fill out NHTSA form and lodge a formal complaint.
Its one thing to have to go through all kinds of hoops to get this car be it the ADM or dealer games, then wait months, then wait some more for tpms chips and sun sensors, and then this? Come on. Porsche has to make this right.
11-07-2021, 07:05 PM
#200
I would seek compensation from Porsche if I were you guys. This will go all the way to a major recall.
Also, I would fill out NHTSA form and lodge a formal complaint.
Its one thing to have to go through all kinds of hoops to get this car be it the ADM or dealer games, then wait months, then wait some more for tpms chips and sun sensors, and then this? Come on. Porsche has to make this right.
Also, I would fill out NHTSA form and lodge a formal complaint.
Its one thing to have to go through all kinds of hoops to get this car be it the ADM or dealer games, then wait months, then wait some more for tpms chips and sun sensors, and then this? Come on. Porsche has to make this right.
11-07-2021, 07:20 PM
#201
11-07-2021, 08:03 PM
#202
On the flip side, if they stick to the normal copper laced pads for cars outside of the US, then there's the possibility of ordering overseas and get the toxic pads of doom that way
.
11-07-2021, 10:53 PM
#204
Rennlist Member
Thread Starter
11-08-2021, 02:02 AM
#205
11-08-2021, 07:45 AM
#206
Rennlist Member
Thread Starter
11-08-2021, 09:02 AM
#207
RSC1 Squeal?
Asking for a friend. Thanks.
;-)
11-08-2021, 10:07 AM
#208
Smoother, quieter, better wear, runs cooler etc. Will it always kill all noise? Depends on the discs. The old school Brembo CCM rotors are simply not always quiet, but the RSC1 makes them as quiet as possible. The Porsche discs which are more similar to the ST CCST rotors really like them and in my personal experience, they are very quiet. I have also run the more track focused RSC2 in these applications, and that actually retains a lot of the comfort of the RSC1. A bit more grabby and can give the odd squeak, but much harder wearing on track.
But for street use, the RSC1 is very hard to beat.
Additionally, I strongly suggest using this stuff. https://products.liqui-moly.com/brak...-squeal-3.html
Remove the disc and apply it on the hub flange. Then when installing the pads, apply it where the pad and pistons contact each other, as well as the edges where the pad makes contact with the springs and caliper.
11-08-2021, 10:37 AM
#209
I was able to confirm today that the new pads for PCCB are in fact a new compound and it started in the 992. This compound is due to environmental regulations as we had been suspecting. We will likely continue to see dust and juddering at varying levels. We can all breathe easy knowing that our cars may be getting 11mpg but the dust from the pads has a smaller environmental impact than the 991. 
The big concern is that I suspect they may be discontinuing the 991 pads and replacing them with these. Have not confirmed that yet.
My 991 pads arrive soon and I am hoping they have a 991 part number. - that they aren’t the replacement pads. I have made some great contacts and connections through this process that are helping figure it out. The ultimate fallback is the Pagid RSC1 but many people aren’t crazy about running aftermarket pads on $30k rotors.
I am also looking to confirm that the 992 discs are the same compound as the 991 discs.
The big concern is that I suspect they may be discontinuing the 991 pads and replacing them with these. Have not confirmed that yet.
My 991 pads arrive soon and I am hoping they have a 991 part number. - that they aren’t the replacement pads. I have made some great contacts and connections through this process that are helping figure it out. The ultimate fallback is the Pagid RSC1 but many people aren’t crazy about running aftermarket pads on $30k rotors.
I am also looking to confirm that the 992 discs are the same compound as the 991 discs.
11-08-2021, 10:38 AM
#210
Excellent Information: Thank you.
In every single street application I have used RSC1 pads, they have been better than OE. Being it a Porsche, Ferrari or what ever. Remember that RSC1 pads are not race pads. They are an evolution of the street pad Brembo currently supplies for Ferrari, Lamborghini, Corvette, Mercedes etc. It's a modern version of the T4300 pad which is the most commonly used compound for OE ceramic street applications.
Smoother, quieter, better wear, runs cooler etc. Will it always kill all noise? Depends on the discs. The old school Brembo CCM rotors are simply not always quiet, but the RSC1 makes them as quiet as possible. The Porsche discs which are more similar to the ST CCST rotors really like them and in my personal experience, they are very quiet. I have also run the more track focused RSC2 in these applications, and that actually retains a lot of the comfort of the RSC1. A bit more grabby and can give the odd squeak, but much harder wearing on track.
But for street use, the RSC1 is very hard to beat.
Additionally, I strongly suggest using this stuff. https://products.liqui-moly.com/brak...-squeal-3.html
Remove the disc and apply it on the hub flange. Then when installing the pads, apply it where the pad and pistons contact each other, as well as the edges where the pad makes contact with the springs and caliper.
Smoother, quieter, better wear, runs cooler etc. Will it always kill all noise? Depends on the discs. The old school Brembo CCM rotors are simply not always quiet, but the RSC1 makes them as quiet as possible. The Porsche discs which are more similar to the ST CCST rotors really like them and in my personal experience, they are very quiet. I have also run the more track focused RSC2 in these applications, and that actually retains a lot of the comfort of the RSC1. A bit more grabby and can give the odd squeak, but much harder wearing on track.
But for street use, the RSC1 is very hard to beat.
Additionally, I strongly suggest using this stuff. https://products.liqui-moly.com/brak...-squeal-3.html
Remove the disc and apply it on the hub flange. Then when installing the pads, apply it where the pad and pistons contact each other, as well as the edges where the pad makes contact with the springs and caliper.
SB