a not-so-scientific test

i've been hearing Shell claim that they have a "Better Mileage" Gasoline formula out in the market for some time now, and i've been getting more and more curious in the past few days, what with the upsurge of fuel prices.

and though i know i'm a few days late in posting this, last Tuesday night i decided to give it a go. a little Math told me that my last tank up's Km-to-liter ratio was around 10.45. so if Shell's fuel were to be any better, it'd have to perform better than this.

it's been two days so far and things look somewhat different. but i might just be imagining things. we'll know when i tank up the car again - some 300+ Km to go.