More from our le mans inspired line drawings by artist tim oldland this stack design features technical line drawings of the porsche 917 bentley blower and ford gt40 this is original art inspired by porsche bentley and ford it is unofficial and in no way associated with these brands ford and related marks are registered trademarks of ford motor company limited bentley and related marks are registered trademarks of bentley motors ltd porsche and 911 and related marks are registered tr