track day brake pads for AMG c55

[lifebegins@400]

Hi - title is probably self explanatory, suffice to say I am embarking on first track day with c55 estate - it is a track I am familiar with (Zolder) and one in which the brakes get a very hard time, so I am looking for recommendations of pads (standard discs - for now at least) front and rear, which are suitable for such an environment.

'Cold' performance is not particularly important as will swap back to road pads after the event.

All suggestions gratefully received.

many thanks,
Andy