Sylvan

Anyone noticed a recent increase in miles per gallon while using Costco gas? In the last couple of fill ups, my mileage has increased significantly. I went from about 20 mpg mixed to closer to 25 mpg in mixed conditions, about 80/20 highway/street. Just wondering if maybe Costco just switched to a summer blend of gas or if it's just me. Seems the harder I drive the car, the better it gets Loving it...

tkeyyy

when i autox or go driving, i get better gas mileage O_o

TougeHorseman

Come out and drive with us.
I've never seen you out there.

rob-2

Just you.

thomsbrain

Haha, just you, Sylvan! I've read the energy density difference is less than 2%.

Sylvan

Cool, well, whatever it is, I'm happy!