Tuned Mercedes-AMG S63 Cab Is About As Powerful As Project One
You need a four-digit-horsepower convertible in your life. With a twin-turbo 4.0-liter V8 engine pushing out a monstrous 603 horsepower, you’d think the Mercedes-AMG S63 Cabriolet is not the kind of car that could use a bit more oomph. The German tuners at Posaidon see things differently as they’ve just introduced what is easily one of the…