I have 2004 dodge 3500drw just wont a little more power .
It looks like this could be a good answer?

 

i love the thing. but a lot of people are all about the smartys.

but I still love the thing.

 

It's got some GREAT low end grunt for how mild of a box that it is! With my Edge turned to the stock setting and the Puck on the 90hp setting, it won't light my tires on fire or anything, but it will definitely squal them pretty good. It is decent on mid-range pull and only barely noticible up on the top end...but that is understandable seeing as how it's a towing box that is meant for getting those extra heavy loads rolling off the line...for what it's worth, I like it a LOT. It added 30hp to my dyno to the wheels stacked with my Edge and from what I understand is about 10-12hp more than what the Edge EZ adds to a stack with the Juice...so I can't complain there either. I recommend it! It's not as powerful as the MP-8 from what I hear, but it is also a MUCH cheaper box

 

I have it but almost never use it. I just leave the predator on tow / economy and thats enough. The puck is nice every now and then if I want to play around, but usually I just leave it turned off. It does make it rattle alot more too, the programmer doesnt. Its def nice, I wouldn't say anything bad about it.