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Old 05-03-2006, 08:33 PM
sltbluh3's Avatar
sltbluh3 sltbluh3 is offline
Hummer Veteran
 
Join Date: Oct 2005
Location: Charlotte, NC
Posts: 34
sltbluh3 is off the scale
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I was getting 18.6 mpg I switched over to synthetic oil I'm getting 19.5. I'm running 35 psi in tires... definately driving style can swing mpg by 2 maybe 4 mpg.... I run 36 miles 1 way to work 20 country mile 5 major stop and go the rest interstate
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