Radical SR8 chassis number 207 is a Red SR8 LM with high intake and gold and white graphics. The Engine serial number is RPX-117 and the car has the optional headlights, air jacks, Le Mans mirrors dive planes and Intrax triple adjustable dampers. 18.4 Hours on Engine and Transmission. Car is located at Wisko in Virginia. This car was driven by Jim Booth in the 2018 Radical Cup race at Laguna Seca.