I'm a new Dodge owner and I would like to get some honest and helpful opinions on the Smarty Jr.
I have 2004.5 Cummins 2500 4wd. This truck has 51k on it. Straight 4 inch exhaust, K&N filter and I just put an Air Dog lift pump on it, I was told the pump was down on pressure so I replaced with the Air Dog.
I recently took the truck to a local shop and had them run through everything, more of a piece of mind going forward. I spoke with the shop owner about chipping it get a little more power and fuel mileage. He recommended the Smarty Jr.
I do not want a hot rod. I use the truck occasionally for pulling a 29ft travel trailer and 28ft race trailer (tools, chevelle and golf cart, I'm guessing 9k) Otherwise the truck is being driven "light duty".
My last truck was a 05 F250 Powerstroke, was a nightmare since they day I bought it. I'm hoping the Dodge is a better rig.

My question, sorry long story. I need some HONEST opinions in regards to the Smarty Jr, for this truck and my application

Thanks
John E

 

smarty jr is a good tuner for your truck.

 

Smarty is the way to go. I love mine and it works well for towing power.

 

Ive got the jr on mine and for you and the amount of towing your gonna do you will love the jr.