has anybody had one or know about these. 140HP would be nice.
http://www.stylinconcepts.com/parts....egoryid/28.com

 

Guaranteed 5mpg increase with the 50hp one. I highly doubt that.

 

yeah thats what i was thinkin

 

money back guarantee...guess you dont have anything to lose except shipping costs...let us know if you do get one

 

Yeah really.

Now, who's gonna be the Giunea Pig?
100 HP for that price sounds pretty good. I'm curious how it does this without changing the fueling parameters like a Comp?

 

http://www.granatellimotorsports.com...wermodules.htm

They say all years dodge cummins- wonder if I can get one for a 97?
Seriously though- this page will give some more info.

 

From the link above:

Mileage Miser Module:
•Offers 50hp and 150 ft/lbs and 3 mpg
or your money back
•30-day money back guarantee

Sounding even better here................

 

Is it 3 MPG and 50/150 HP/FTLBS simultaneously, or at different settings?

I still don't understand why fueling paramaters can't be set up to get 25+ miles per gallon...

 

Hello, I clicked on the 5.9 installation manual PDF in the link Phatboy provided and the instructions look exactly like the instructions for the Xillaraider standard and race.

 

43 MPH downhill with a tail wind.

Seriously though, if this thing is what is claims to be, it could put some guys at 23-24 (according to what they say their truck gets now.)
For some reason I never see those #'s. Maybe 19.5 on a good day, totally babying it.

 

Could it be a rebadge type thing?