shofrothjr

Wondering if the BullyDog programmers do any good for gas engine trucks.Looking for more mpg out of my 08 Hemi dodge 4x4

mopar1968

What is the fuel mileage now :?:

shofrothjr

About 16 if I drive easy,same as my 07 GMC

mopar1968

You have something else going on, Is your engine MDS :?: What year is it? Those engines should get between 18 and 22 MPG . My brothers get's 21 here in the mountians. My Cummins gets 23 here in the mountians.


Mark

shofrothjr

I just got it,it might be close to that,thats what I was told.Either way just exploring ways to get more ya know.I know the programmers are great for diesels just never had 1 on a gas motor

mopar1968

Oh yeah you can put one on a gas engine but how they do on fuel mileage i really don't know. I work at a Chrysler/Dodge dealership. I have wondered how they help on a Diesel with all that black smoke myself. A Diesel blowing black smoke is just unburn't fuel, Too rich. But remember too lean and you will melt that engine down :!: :!: Right now engines are running as lean as they can thanks to our wonderfull federal Goverment :!:

Mark

coolracing

Ive tried Bully Dog, Hypertech, Diablosport and a Hyperchip on my 2500 hd. Bully Dog didnt do s#@t besides drain my pocket same went for hyperchip. Diablosport had a increase in mpg, but in the end i went back to the one started with it is the hypertech e-con save me a average of 3 mpg. Deisels i have heard bully dog worked well.

fast75vega

got the diablosport in the 6.6 duramax in the 4x4 3500 dually crew cab and it works great... in tow mode .... it will pull a frigging house down and with the 125hp program in it... she will just pin ya in your seat get 20 to 21mpg in reg mode and 45 to 50 in 125hp mode.. pending on speed. over 70mph it drops of alot

MEMRACING62

dont mess with the tow vehicle....it aint the race car. :shock:

outlaw256

ya want gas milage buy a honda or toyota, want power buy american v8s.sorry guys but i really hate all this gas milage crap. you know when you buy a truck its going to suck it up. they always have and probaly always will.besides id love to get any of my vehicles to get better than 10.lolbut i drive what i like and pay for it accordingly.