Select your vehicle to check compatibility! Select-vehicle-arrow

Smarty Touch Programmer w/ ComMod for 2013-2018 Dodge Ram 6.7L Cummins Diesels S2G

Part# S2G,COMMOD
$1,181.40 Now $1,074.00
FREE NEXT DAY AIR - Ships Out by Next Business Day

AVAILABILITY: 10 In Stock


Not Available to Ship to California


Optional EGT Sensor


Product Description

If you own a Dodge with a Cummins Diesel, you need a Smarty Programmer! Ask any true diesel enthusiast with a Cummins which programmer makes the most power, has the best tunes, and gives the biggest increases in fuel economy, and they will all tell you the same thing – Get A Smarty! The all new MADS Smarty Touch Programmer with 4.3" color touch screen is the fastest display and tuner on earth! The Smarty Touch features a dual CPU design with the Smarty Touch Display and Smarty Touch Controller each with its own CPU.

One CPU drives the display for the graphics & user interface and the other drives the controller for communicating with the ECM. This enables the fastest display start up time in the industry, just four seconds! It also features the fastest PID refresh speed in the industry and the fastest ECM download. The ECM download is up to three times faster than the competition; a typical ECM update takes 1.5 to 6 minutes, depending on the model year. The large 4.3" touch display has four dashboards with each configurable with five different gauge layouts. The gauge range is freely configurable and two audible and/or visible alarms (high and a low range) can be configured for each PID. This is the most advanced tuner that Smarty has ever made.

Smarty Touch S2G Key Features:

  • Features 4.3" touch display with 16.3 million colors
  • We Include the Smarty ComMod for Shift-On-The-Fly Power Levels
  • Ten different performance levels
  • Fuel economy improved by up to 15%
  • Reads Diagnostic Trouble Codes in plain text
  • Fastest tune download & PID refresh times in the industry
  • ABS tire height updates in just seconds
  • Manual High-Idle is enabled
  • Easy installation, with no tools required, no fuses to pull
  • USB built in for simple updates from internet
  • Programmable Speed Limiter from 25 to 250 mph
  • Optional EGT sensor reads accurately up to over 2200°F
  • Does Not do DPF Delete



The Smarty Touch Programmer for your 2013 to 2017 6.7L Cummins comes with ten different software settings. The published power gains from these softwares comes from testing true stock trucks on a Mustang Dyno. All horsepower numbers were rounded down. Each setting has modified torque management and the throttle response is greatly improved but set to a safe limit. These tunes are designed to be safe for your transmission and the rest of the driveline. Find out for yourself why Smarty is the programmer of choice for Cummins diesel owners – get yours today!

Smarty’s Software Levels

  • SW# 0 : Half power
  • SW# 1 : 30 Hp increase, with added timing
  • SW# 2 : 60 Hp increase, no added timing
  • SW# 3 : 60 Hp increase, with added timing
  • SW# 4 : 90 Hp increase, no added timing
  • SW# 5 : 90 Hp increase, with added timing
  • SW# 6 : 130 Hp increase, no added timing
  • SW# 7 : 130 Hp increase, with added timing
  • SW# 8 : 170 Hp increase, no added timing *
  • SW# 9 : 170 Hp increase, with added timing *

Please Note – Do not use for prolonged high speed runs! Speeds exceeding approximately 105 mph can result in high EGT’s and damage the Particulate Filter (DPF).

All even numbered softwares (2-4-6-8) without timing are to be used for stacking with other after market power adding devices that also add their own timing. NO additional timing has to be used with the odd numbered softwares (1-3-5-7-9). Severe engine damage will result !!!

Smarty Communication Module (ComMod)

This is an additional Bus expansion port for the Smarty Touch.

What does it do?

When installed to Smarty Touch’s under-dash controller, it allows the communication with the ECM over two distinct CAN Bus channels at the same time. The usual OBD II plug / bus and a secondary under hood service bus used by Cummins for the communication with external modules such as the VGT turbo, Oxygen sensors, etc.

Why is it needed?

1) The Smarty Touch uses the under hood service bus for real time On The Fly (OTF) tuning for all years from
1998.5 to present.
2) The Smarty Touch uses the under hood service bus to unlock the 2013+ ECM’s.