Bob Sirna’s Mercedes SL300 Has A New Engine
Bob Sirna has been racing his authentic 1955 Mercedes SL300 at Bonneville since 2001. Petrolicious produced an amazing video (embedded below) of Bob and the car at Bonneville in 2013. In the quest to...
Bob Sirna has been racing his authentic 1955 Mercedes SL300 at Bonneville since 2001. Petrolicious produced an amazing video (embedded below) of Bob and the car at Bonneville in 2013. In the quest to...
