Hans Mezger, who designed engines for Porsche from the late fifties ... To suit the step up in performance Singer recruited the services of Williams, again, to help tweak the chassis.

plus an engine, with listings going live May 29. Another major player in the reimagined Porsche 911 arena, though not ...

At the heart of the DLS lies a 4.0-liter naturally aspirated flat-six engine, developed by Williams Advanced Engineering with guidance from Porsche legends Hans Mezger and Norbert Singer.