This modified BMW 740i Sport is a prime example of tuning done right, as it’s powered by an E39 M5 powertrain… with a twist. Or, more accurately, a supercharger. BMW may have never offered an M7, but ...

Taking on an engine swap project can be daunting. Think about it: You're throwing away the complex, thorough engineering work done by an actual automaker, and attempting to replace it with a ...

BMW is readying an upgraded variant of its popular B58 engine that will power a number of sub-M performance models. The new engine is set to be dubbed the M58B30M2 and will look to improve upon the ...