Just filled up the tank with 91 octane premium fuel

[Aothachos]

Originally Posted by ham

I experience a noticeable gain in MPGs from 87 to 93

+2 lol i used to get 60 miles before the first bar went, now i use 91 it goes up to 75-80 on the first bar =), i wasn't satisfied with 60 miles on the first bar

also i had about half a tank of 91and i filled up with 87 and my car ran like crap like i felt it, it was horrible hard to explain but you feel it, like the car is "wtf is this crap your putting in me"



P.S. do you mean 91 or 93 lol