I´m wondering if NASCARs from the 70´s used metal braided lines (fuel, oil etc.)?
I found these pictures; http://www.hodgerest...estoration.html
I realize it´s a restoration i.e. it may not be 100% historical correct, but judging from this picture: http://www.hodgerest... Car/100 84.JPG it seems that at least some lines were plain rubber ones.
Any help is appreciated.