it turned the 3 Series into a genuine high-revving masterpiece that changed the way we looked at BMW forever. Under the hood is the legendary S14 2.3-liter 4-cylinder that underwent a host of ...

While the E30 M3s S14 four-cylinder engine was famed for its high-revving, track-ready nature, BMW South Africas engineers needed an alternative that would give the 333i the displacement and raw ...