October 1

Now averaging over 50 MPG!

Now averaging over 50 MPG!

I put STP Octane Booster in for 2 fill ups.  Made a big difference. I not get anywhere from 50.5 to 52.1 MPG on fill ups. I have not used it for the past 3 fill ups and still average over 50+. Not sure if it clean out something or what.