06-02-2013, 06:10 AM
Yup, That is exactly my experience. I was thinking the exact same thing. Where I have come out (subject to further discussion) is that once I am over the minimum required pressure for the weight, it is a matter of how the coach drives. I would also assume that the milage will be better at higher pressures, but have not attempted to figure that out. If you have further thoughts...would love to hear them.
Bill Johnson
Birmingham, Alabama