Originally Posted by Commander Keen
10/11/2013 87E0 40.2 MPG
10/23/2013 87E10 39.9 MPG
11/21/2013 87E0 38.7 MPG
I excluded a tank before the last one because the driving varied too much. Cold weather is starting to have an effect.
Cold weather + winter blend is killing me. I'm down about 15%, even running 91e0 I can't get the same mpg as e10 summer gas, then I'm down about 10%. Going back to e10 next tank