View Single Post
Old 09-12-2012, 01:37 PM   #49 (permalink)
slowmover
Banned
 
Join Date: Oct 2009
Location: Fort Worth, Texas
Posts: 2,442

2004 CTD - '04 DODGE RAM 2500 SLT
Team Cummins
90 day: 19.36 mpg (US)
Thanks: 1,422
Thanked 737 Times in 557 Posts
I'm not sure that there's an "optimal" average speed for best FE

DD, it's the per-tank average mph of which I was speaking. From 26-27 mph on up is a sign that idle time is low.

The relation of average mpg and average mph is, IMO, worth correlating for most drivers (as we most of us 90% of the time go to 90% of the same places) in, first, reducing overall fuel burn (no singleton trips), and then making the most of the [reduced] miles travelled. Average mph shows ups or downs quite easily (that may be masked by weather changes, etc, otherwise, in average mpg).

.
  Reply With Quote