Jon2007E63P30

You are correct. I have also found it interesting that the pros can do 10 second faster laps and never go into limp mode (at least at Laguna).

I have personally never had a problem.

RacingBrake

Jon,

Good testimonial. In fact your E63 uses the same pad and C63 which is also the same as for CTS-V and GT-R that we also offer our two piece rotors.

RB two piece rotors with our XT compound has proven track worthy, we have XT910 which is for street/light track, XT960 medium track and XT970 is for heavy tracking.

Here is a long term review on RB brakes for a GT-R racer, here is his last comment after 9 solid track days:

http://www.gtrlife.com/forums/topic/...0#entry1109957

We have since released rear two piece rotors so let me know if you need to replace/upgrade your rear to two piece. They are available in stock.

Thanks

Meeyatch1

Please tell me you have an E63 and a CLK63 Black Series and track them both.

RacingBrake

Front: https://www.racingbrake.com/ProductD...ctCode=2141-02
Rear: https://www.racingbrake.com/Two-piec...EAR-p/2188.htm

See our complete brake offer for "E"
https://www.racingbrake.com/category-s/7264.htm