Following the Flying Marrow,we spotted this beast in Hamble, looking very much like a Lotus 7 (or Caterham 7).
Apologies is you can't see from the picture but that inlet manifold sticking out through the hole in the bonnet says 3.9, presumably a large capacity version of the all aluminium Buick/Rover V8 engine and which by the look of things is attached to a turbocharger.
No windscreen just a couple of carbon fly screens to divert the airflow, think I might want to drive this wearing a crash helmet.
day one - rules are rules
9 hours ago