Well you can go to smartypower.com and ask Bob...he even sent me a free candy bar...

 

mmmmmmm candy bar lol. might have to go check them out as well. but as of right now im leaning on the Edge products.

 

naw go with the superchip. u will love it. my 07 5.9 picked up 137 h.p. and 250 lbs of torque and i get 25 mpg on freeway if i keep it at or under 70.

 

and your not hand calculating the mileage to huh??!

there is no way he'll get 25 mpg, he has to be reading the overhead comp aka lie-o-meter.do a hand calculation of it and you'll see your true mileage.

 

My brother get 24 mpg hand calculated (at least that is what he says.) He has the 5.9 with a 6 speed and the superchip and said that is driving it right on the highway no faster than 65 mph, I don't know that is true but He doesn't usually lie to me.

 

i wonder if i need to break it in a bit more before looking for one. hell iv only got 4700k on it so far

 

From what I have seen, the Edge is much more reliable and less destructive than the Bully Dog.

 

I'm 100% sure the manual trannies would get better mileage, but mid 20's??

talked with Jason of Dieselnutmotorsports today... he mentioned he got 20 coming back from Washington hauling ***. he's got the twins & 100 hp injectors plus a box of some sort (tst IIRC).

 

road conditions have a lot to do with it. I once got 22 mpg out of a 7.3 powerstoke that in the city got only 7 mpg.(all hand calculated). In other words a good tail wind could bump you on up there but you won't get it most of the time.

 

if i can get in the 20's on mpg that would be awesome. im only getting bout 16 right now but like i said i havnt hardly broke this thing in with under 4700 miles on it.