[Nevrsumr22]

Whenever I see a Sunoco gas station I like to put some 94 in there for the hell of it. I don't think it really does too much but its nice knowing it's in there. Well as I was pumping it I noticed that there is just one line for all of the gas. I usually put Exxon in it and there is a pump for each grade. Now if the person that got gas ahead of me put 87 in their cage wouldn't that gas still be in the line? So that means I would be getting all the gas left in the line and who knows how long it takes to finally start putting in the 94?!?! I may have just filled up my tank with 87 octane instead of 94.

Does anyone know how the pumps work and am I right that I may only get a half tank of the gas I wanted at stations with one pump for all the grades?

 

[chillwill]

I think you get whats left of the previous grade of gas chosen, then the grade you chose starts flowing. Shouldn't be much of the other gas left when you start pumping yours.

 

[Quik]

the hoses have about a gallon in them. it sucks for bikes not to bad for cars.