Hey gas Pedeler , Amoco really did a stunt like that back I guess bout 1970 here . The Amoco rep had several cans of gasoline branded as Esso, Shell, Pure , and of course Amoco Premium . A measured amount was put in the Ford inline engine mounted on a stand for everyone to see. Yeah, ay get one guess who always semed to win an it betta be right !!!!!!
Ans: Amoco Premium .........
see ya on the road folks !