I dont know, but I find it interesting they don't list any of the specs from the S54 coupe or roadster. I mean, its a big jump to the S54 engine in resale value alone...
I find it very interesting, but overall I think it was poorly researched if not poorly written.
Mcruiser said:
In the article, Nelson (Independent BMW shop) says to replace engine oil at 5K, differential, transmission and spark plugs at 18K. What is he talking about?