Indy 500 champion Dario Franchitti set a GT3-beating pace to sign off production on Gordon Murray Automotive T.50s Niki Lauda track car.
Instead of focusing on pedestrian zero to 60 mph times or top speed, Gordon Murray and the team at his eponymous automaker wanted the GMA T.50s Niki Lauda to beat a GT3 race car around a track before ...