I consistantly do better than 30 on the highway on trips in sixth gear, so the OP mileage is low.
Originally Posted by TArse
I averaged 29 on the way to NC (600mi drive) a few weeks ago
Drive like grandpa for a while to test if you can see an improvement. If you can!
Last edited by Stinger9; 12-29-2012 at 08:14 PM.