I know this car and the guy who had it before him spent an absolute fortune on it, gearbox has been rebuilt by renault along with the bottom end. he also put on new sills and refurbed the wheels, new clutch/ Cambelt/ water pump was done 2 years ago now I'd say, it also had a new heater matrix and loads of other bits, it might have cams aswell as it is a lot quicker than your regular Williams,
The milage as I told him when he bought it is the only let down, bargain here for someone who can overlook that fact.