Don't know man, time will tell. There is a lot of debate on following break in rules. Some do it some don't. I figure the M engineers are a hell of a lot smarter than I so I do what they say.
Damage may have been too strong a word. All M engines are not the same, some burn more oil than others for example. One component of oil burn is determined by sealing of the piston rings in the first few hundred miles.
2009 E92 M3 | Alpine White | Black Novillo Leather | CF trim | M-DCT | Heated Seats| PDC | iPOD
Modifications| KW v3 | 19" BBS LM Champion Edition |Matte Grill |Clear Bra |50% tint | Painted Reflectors