Hmmmm...
Previous MPG 3 tanks:
46.14
45.42
45.70
PSI increased from 32 to 40 to all 4 corners:
43.53
48.86
Not quite an A-B-A test. Not even an A-B test since I don't have a scangauge yet. I'm relying on what I get per tank. My discouraging 43 mpg made me consciously drive slower. That's probably why I got 48 next. Average them and I'm in the noise range. Let's see what happens this tank.
__________________
|