Orthojoe's track build journal
#586
Nordschleife Master
Thread Starter
See you next Friday!
#589
Nordschleife Master
Thread Starter
Right now we are at zero toe and -2.7 camber up front and 4mm total toe in and -2.9 camber rear with swaybar settings in the middle front and rear for Friday.
You can change on track, but it's not ideal because you are supposed to tighten the bolt when the car is under load, which you can't do unless the car is on a lift.
#590
Nordschleife Master
Thread Starter
Quick update on brakes. Stock rotors, PFC 11 pads on all 4 corners.
5 track days. 3 at Thill and 2 at Sonoma. 650 track miles.
The front rotors are showing a touch of cracking, but nothing to blink at. The pads are about 1/2 way worn maybe?
The rears look barely worn still
So far the standard iron rotors are holding up like a champ!
5 track days. 3 at Thill and 2 at Sonoma. 650 track miles.
The front rotors are showing a touch of cracking, but nothing to blink at. The pads are about 1/2 way worn maybe?
The rears look barely worn still
So far the standard iron rotors are holding up like a champ!
#592
Great, thanks for sharing the pics. Did you run the stock pads on track at all for comparison?
#593
Addict
Rennlist Member
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Thanks for the good info. Do you expect to change front pads soon (i.e. not let them get much less than 1/2 thickness)?
#594
Nordschleife Master
Thread Starter
I plan to run them all of the way to the backing plate if I can since these aren't PCCB rotors.
#595
Have any of you guys thought about cryogenic treatment of your steel rotors. They say this will eliminate cracking and make your rotors last a lot longer..
#596
Three Wheelin'
fwiw, I've heard this about many things, and in every case that I've researched it, it's just people that run cryogenic machines/labs that want more business and had no measurable improvement.
#597
Addict
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#598
I'm still paranoid that the dealer won't warranty the braking system with non-OEM pads. I had that happen on my Audi: they claimed excessive heat caused by non-OEM pads caused premature seal failure.
#599
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This is impossible. The amount of heat is produced is basically mass multiplied by speed differential, and compounds used have no influence on how much heat is produced. But I do understand the dealer - it's possible to kill practically any brake set up with hard track use (e.g.,I've seen M3 brakes with lines looking like bubble gum after one day), so they're just looking for ways to get out of covering that when they see track use.
#600
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This is impossible. The amount of heat is produced is basically mass multiplied by speed differential, and compounds used have no influence on how much heat is produced. But I do understand the dealer - it's possible to kill practically any brake set up with hard track use (e.g.,I've seen M3 brakes with lines looking like bubble gum after one day), so they're just looking for ways to get out of covering that when they see track use.