Thread
:
2009 H2 gas mileage improvement?
View Single Post
#
6
10-13-2010, 10:07 PM
Olfart
Hummer Veteran
Join Date: Nov 2009
Location: Georgia
Posts: 85
Re: 2009 H2 gas mileage improvement?
for highway driving running 40psi in the tires should give you a couple of mpg. It did on my 2004.
__________________
2004 Black H2
Olfart
View Public Profile
Send a private message to Olfart
Send email to Olfart
Find all posts by Olfart