I think I filmed the first American car of the Formula 1 .. I think it's a Scarab Offenhauser of 1960 (4 cylinders engine) It was the first ¿? this is correct?
[ame="http://www.youtube.com/watch?v=qLNhPUACTTs"]Historic Formula one - Americas first F1 car / 2015 Sounding - YouTube[/ame]
*Barcelona-Catalunya "GP Spain"