When Did BMW Switch from N54 to N55?
I posted this on the BMW forum, but I figured I'd try over here as well.
When did BMW switch over from the N54 to the N55? 2010? 2011?
I'm asking because I'm of the belief that the N55 single turbos have had fewer issues with the HPFP than the N54. But perhaps someone could enlighten me a bit.
Thanks!
|