fuel milage

Reply Subscribe

Thread Tools

Search this Thread

10-27-2008 | 07:44 PM

tomc983

Thread Starter

Diesel Fan

Joined: Sep 2008

Posts: 97

Likes: 1

From: bethlehem, new jersey

fuel milage

i have a friend with a 05 6.0 hes geting ruffly 12 to 13 mpg highway and about 10 around town. what are you guys getin and what are some of you guys getn? he has a superchips tunner no cat to a mbrp muffler

Reply Like

10-28-2008 | 07:45 AM

Diesel Powered Rocket

Diesel Bomber

Joined: Sep 2008

Posts: 1,179

Likes: 51

The built in LIE-O-METER says I get 19 - 21 MPG

I figure MPG at every refuel stop and come up with 16 on average.

Reply Like

11-13-2008 | 11:27 PM

Stumblefoot

Diesel Enthusiast

Joined: Nov 2008

Posts: 215

Likes: 11

From: Copperas Cove, TX

when mine was new I averaged about 14-15 mpg, after a few thousand it went up around 16, an AFE intake and Bully Dog PMT and I average 19-21. Hopefully it will be better after an exhaust upgrade.

Reply Like