what's the highest indicated MPG you had on your NAV...

[Jollysammy]

for those with Nav systems, today I was kinda shocked when running on the freeway, for a stretch of semi coasting a little gas, my Nav computer said I was getting 48.2 MPG, lasted about 20 seconds, and then I gave it a little gas and it dropped to 37.1 in a second, followed by 19.2 10 seconds later...

I've also come to realize that instead of using the map setting, I seem fixated at the MPG setting, which is sorta training me to drive the Titan a certin way that has me fixated on max MPG...

The Titan seems to get best MPG when you are cruising at 60-70, with low RPMs, and worse in bumper to bumper or stop light traffic...