I have a 04 Dodge ram hemi. I installed a new exhaust, Bully dog power pup computer programmer, shorty headers, CAI, and aftermarket spark plugs. All of these upgrades are suppose to improve the MPG's right. I am only getting 11.6mpg on the highway, well that atleast what my onboard computer says. Is there anything that could be causing my truck to get such low mpg's?
have the same problem?
Sunday, August 31st, 2008 AT 4:45 PM