Juan,
I would love to give you a ride in the M, but I do hope you're ready for a little Sunday afternoon cruise 'round Sepang, cos I have no intentions whatsoever to push the car.
As I've already mentioned privately to a couple of members/friends, this track day trip's more "spiritual" than anything else; ie. Sepang, meet Martha (that's what I call my M3), Martha, meet Sepang.
Yes, I'm a skill-less wuss (that's for you "Stefan Roiser", if you're still sad enough to be lurking).
Also, considering how compromised the M3 is on track (ie. inadequet brakes, road alignment), I'm not thinking of doing any much more than 12 laps. Ie. 3 four lap stints.