I am looking to buy a tuner for my 2010 3500 CC DRW (3.73, manual). I am looking at the H&S and Smarty tuners. I do not have the current funds needed to do a complete delete and was wondering 1. with the smarty tuner can i buy the "S" modle for now and later down load the "ME" down load 2.Can this be done with the H&S tuner 3. What knid of milage increase can be expected with a tuner alone?

Any help would be greatly appreciated.

 

you can do the ME download on the smarty later after the deletes are done.

H&S has a menu when downloading the software onto the truck and asks if DPF is still present or has been removed. once you remove it you can go in and reflash the truck

don't expect too much increase in mileage until the deletes are completed.