Quote:
Originally Posted by BMW M3 CRT
As I said sometimes before ... wait until the N55-sucessor B58 comes in the BMW AGs future .35(?) and .40i Models and see how unique the S55 really was ... my guess is that in reality the S55 is simply an beefed up top version of the comming B58 with some (few?) special parts !?
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The N55/S55 has a 89,6mm stroke and 84mm bore. The modular engines has a 94,6mm stroke and 82mm bore.
The front end of the modular engine doesn't look like the S55 either:
http://blog.caranddriver.com/first-l...engine-family/
Just sayin
