Gone is the mighty flat-six naturally aspirated engine in Porsche's midengine roadster. Folks shelling out for the renamed 718 Boxster get their choice of two turbochargers, adding some oomph to a flat four-cylinder engine.

http://www.cnet.com/roadshow/auto/2017-porsche-718-boxster/#ftag=CADe9e329a ]More...[/url]