An experimental race engine that was canceled before it got to race, the Mark IIS "Mystery Motor" remains one of the most fascinating V8s built by Chevy ...

For as much success as BMW has seen as a German auto manufacturer or otherwise, not every vehicle has been a massive hit with its audience.

It’s a similar 4.0-litre Twin-Turbo V8 engine to before, but it’s been significantly enhanced with upgraded twin-turbochargers, modified camshaft profiles that optimise valve timing for sharper ...