Originally Posted by swamp2
I'd like to second these points. Neither LC nor tracking ones M3 voids the warranty (unlike the infamous use LC void your warranty in the GT-R). Why - the manual does not state that LC does and it specifically states that tracking does not.
I'll also continue to say this is rubbish
Not to boast too greatly but I am one (of hundreds) of obvious exceptions. In the absence of obvious sarcasm or hyperbole we can only take what is said at literal face value. Do you care to revise your statement (yet)? It is patently false.
I guess you and I are the "stupid" owners since we launch the car. I like the part about an m3 not being a good car to beat on. That's exactly what it is - a well engineered car that can take the abuse.