Picking Up a New Porsche Panamera 4S Diesel

It's road trip time again and with huge thanks to RaceChip, I'm heading off on an adventure in their new model Porsche Panamera 4S Diesel. The car on their demo-fleet takes the 4l Twin-Turbo V8 from 422PS/850Nm to 505PS/1050Nm via the secondary RaceChip tuning box that offers the opportunity to run in various different modes through a mobile app. After recently putting out the question about what

show full text