re-caled the speedo on the ram at the dealer this past weekend and I now have an accurate measurement of my mpg... 13.8 mpg. I'm not sure if the re-cal re-set the pcm or not to do a re-learn but it does drive a little different for some reason.... still hauls *** too.

the average mpg before the re-cal was 12.8. this was taking into account the offset for the tires of 9.3% (295's) as measured on a 120 mile drive behind the wifes dakota earlier this year. now with no offset, 13.8 mpg... ooOOOoo... lol.

before the rhoads lifter install, i'm gonna do a test run down the hiway for about 40 miles to measure mpg, before and after so we can see the benifits if any on mpg. low end torque should go up considerably and from my stand point, so should mpg...