After using NOS Octane Booster Racing Formula a month ago and five fillups later my HWY FE has increased 2-4 MPG. It doesn't appeared to improve City MPG much. This morning I went to the Atlanta Airport and back on I-85, about 70 miles, Temp 56*F with some light rain. Speeds were between 80mph and 60mph most of the time and averaged close to 56 MPG, then when you add in the loss of 3 mpg from outside temp of 56*F + light rain it just makes it that much more amazing. I'm wondering if the ICE computer learned to run more efficient after using NOS Octane Booster. :headscratch:
It would be interesting to see if anyone else can duplicate my HWY MPG improvement by filling up with Premium and adding a bottle of NOS Octane Booster. It is available at Walmart and most Auto Parts Stores for $10-$15. :shift: :)
Paul
PS My HWY MPG is almost as high as CITY MPG.