i check mine on a fairly regular basis. I really hate the 'winter gas' at the pumps. Seems I've lost about 10% since.

Just filled up this morning: 270 miles of highway + 20 miles of riding an ORVtrail netted me an average of 12.8mpg. I guess crawling for 3 hours in 4wd at an average of 7mph wasn't too good for mileage. lol

 

180,000 + mileage, do ya think something is getting a little tired? Runs like a champ, aint touching a thing.

 

i have the ram 1500 5.9 2 wheel drive.. i WAS getting around 8.5 mpg.. with the bad intake gasket.. about a month ago i got rid of the stock muffler and put a flowmaster 50 series on it and now i pull 11.1 mpg in town and 13 on the highway.. once i get the intake gasket fixed it should jump up another couple mpg.

 

just did a rebuild, first tank i got about 170 km's on it, now i'm up to about 350 km's per tank, i'm not sure the mpg's of it though but it wasnt to good at first

 

Last time I filled up I got 15.2 MPG.

Thats mainly driving to work (worked everyday last week) which is 12.5 miles each way.