Re: +100.000 miles with the RCZ R (my story)
NEW DISCS – BEDDING IN, PART 3 (FINAL):
PART 1 can be found here:
Re: +80.000 miles with the RCZ R (my story) Yes interesting read indeed. I nearly wish you wouldn’t chop in the R for a 508 because everyone on here would love to hear the results of a re-mapped R... :eusa-whistle:
www.peugeotrczforum.com
PART 2 can be found here:
Re: +90.000 miles with the RCZ R (my story) That really sucks :thumbdown: I had almost exactly the same happen to me with my nearside rear just after getting my Z. Fortunately the screw “sealed” itself in the tyre & it didn’t actually deflate, I only saw it because it was near the top of the...
www.peugeotrczforum.com
Here we are with the last part of how to properly bed in new sport brakes.
After part 1 and 2 where we cautiously took care of preparing the surface, part 3 is all about “burning in” the disc surface with the pads.
This is the part where most drivers struggle with because of its sheer brutality. The more one struggles with the execution the more probable some issues like hot spots on discs will occur. But as it is in life, some things sound worse than they really are. Therefore let’s start.
PREPARATION:
Find yourself a deserted road or even better an area where you can freely accelerate to about 80-100 MPH and decelerate safely. I do those kind of things during the night on a huge deserted US airfield. Plenty of room to accelerate and decelerate and no one bothers. Make sure you are capbale of doing it before you start. If not, leave it.
PROCEDURE:
Warm up the brakes by normal driving.
1. Accelerate quickly to 80-100 MPH and then slam the brakes with full force at once. No hesitation. Slam them like your life depends on it. Keep the full pressure on the pedal and let the ABS do the work till you get the speed down to about 10-15 MPH. On the R it happens very quickly, so keep track of your speed.
2. It is crucial to NOT to come to a full stop! This would generate brake pad transfer spots. The famous “warped disc” effect. So, do not come to a full stop while braking!
3. When you are down to that 10 MPH, release the brake pedal and accelerate again up to 80-100 MPH.
4. Repeat steps 1 to 3 for 10 times in a row. Yes, 10 times. The brakes will start to smell and even some smoke might appear. But don’t worry, this is an easy exercise for the Alcons.
5. After the 10th deceleration bring the car to halt with normal stopping power. But again, do not stay on the brake pedal when you've stopped! On the very last meter I stop the car with the handbrake and then release the brake. Let the engine idle, the turbo will be hot. Make sure the car does not roll away when you step out!
6. Get out and have a look at those discs. Do not touch! They will be freaking hot!
During the process the discs should go all deep blue/violet. Ideally the coloring is even all over the disc surface. If so, you have successfully and most important, evenly transferred brake pad material into the disc surface. The bedding in is done.
With the Alcons prepared like this there will be no track day or no Alpine road which could make your Alcons sweat. I have been doing this since I own the car and I never had any issues like “warped discs” which, in most case, is not warped discs but only brake pad spots on the disc which causes different friction spots and thus this weird feeling in the brake pedal. Even that can be cured with the process I described above.
I have been to track days with my R and never suffered from any issues with the brakes. Yes, the tyres surrendered, but never the brakes. Peugeot Sport has given us an excellent tool for spirited driving, be it on the roads or on race tracks. Just keep the brakes well maintained and properly bedded in to enjoy their full potential.
The end :greetings-wavingblue: