Our Transmission Control Modules are designed to simplify shifting of your auto transmission

  This is a new BUDGET box, but no compromise on quality or functionality. If you have a street strip car and want a budget friendly option that will be consistent at the track, and capable of fully automatic driving on the street but still have manual shifting capabilities, this is the box for you! The SMART 25 TCM is part of our newest line of transmission control modules and compatible all of our SMART 2 devices like our SMART 2 handheld controller for the easiest way to add manual shifting capabilities. Using the handheld controller or our SMART 2 display with optional shifter inputs will free up 2 digital inputs on the box allowing the use of other features. We took an already great product at an entry level price point and made it even better. Advanced features like USB configurable, high performance, amazing reliability, quality automotive rated wiring harness, virtually indestructible. If your installation requires additional inputs or outputs, our SMART 2 8 channel I/O expansion module may be used.

Compare our Shift Boxes HERE!

The SMART 25 TCM includes the following features:

• Stylish, rugged, mountable billet machined black plastic enclosure
• Super simple to configure using our free Windows PC app with the USB port
• PC Data logging feature for easier dial in of shift points and debugging issues
• PC app now allows the user to save and import SMART tunes
• Fully automatic mode with dual user configurable shift maps (sport and economy)
• Compatible with select transmissions that are electronically controlled up to 4 speeds with standard on/off solenoid control control with up to 3 shift solenoids (If you need more outputs, check out our SMART 150)
• Programmable speed based WOT up-shifts independent for each gear change
• Programmable RPM based WOT up-shifts independent for each gear change
  1-2 up-shift is user adjustable in 1RPM increments from 3000RPM to 12,000RPM
  2-3 up-shift is user adjustable in 1RPM increments from 3000RPM to 12,000RPM
  3-4 up-shift is user adjustable in 1RPM increments from 3000RPM to 12,000RPM
• User configurable manual down-shift protection
  User configurable in 1RPM increments from OFF, and 3500RPM to 7000RPM
• User configurable line pressure control (soft shift feature) (if available solenoid driver)
• User configurable torque converter lock-up clutch control  (if available solenoid driver)
  Includes green indicator LED to show when the lock-up output is enabled on available SMART2 displays
• Stall up mode with hold in second gear feature and digital output control
• Digital inputs and outputs may be inverted to better suit vehicle installation / desired use
• Digital inputs are internally pulled to 12V and active when grounded, inputs are rated max 20V, if function is inverted and active when 5V or 12V is applied an internal 2.2K resistor to pull input to ground may be enabled
• Compatible with SMART2 8 channel I/O expansion module
• Adaptive mode for dual shift maps based on driving style / conditions
• Overdrive off feature with amber LED indicator to prevent up-shifts to overdrive gear
• 4 digital inputs that are user configurable, or used for shift buttons, brake switch, reverse switch, etc
• 1 analog input that is user configurable, typically used for throttle position sensor
• Powerful MOSFET's for even faster shifts with less voltage drop and producing less heat
• Improved RPM measurement circuit for more accurate shifts and easier installation
• Improved MPH measurement circuit with greater compatibility to sensor types including square wave or sine wave signals, VR sensors must use a VR to hall type of signal conditioner
• Full line pressure up shifts when over user defined throttle position to prevent clutch wear
• Red or blue LED dot matrix 0.7" display available with purchase of SMART2 handheld or SMART2 display
• Powered by a powerful high quality PIC® Microcontroller
• Audio alerts when down-shifts are blocked and enhanced menu interface
  User configurable enabled or disabled
• External shift inputs (paddles, slap shifter, push buttons, etc
• Can be used with a TCU or on it's own as a standalone transmission controller
• Optional 24" or 60" universal wiring harness with TH 025 plug in connection
• USB A to MINI B type cable INCLUDED with wiring harness to connect to a Windows PC
• Limited 3 year warranty

Download the 'Forced Four Software Package' with USB drivers for Windows

Disclaimer: Forced Four, and the employees of Forced Four are not responsible for any damage or personal injury caused by the misuse, improper installation, product glitches, or product failures.  By installing this product and using this product, you are agreeing to this disclaimer. Forced Four will stand behind the quality of our products, and will try to correct any issues you may have while using this product, but are in no way liable for what this product may do.

Added to catalog on 12/7/21

Product Photos, Application Screen Shots, Optional Accessories:

SAMPLE SCREENSHOT OF PC APP:

Optional accessories:

SMART 2 Handheld option

SMART 2 Display with SQUARE Enclosure option

SMART 2 Display with GAUGE Enclosure option

SAMPLE WIRING DIAGRAM:

SAMPLE INSTALL 2G DSM WITH TCU: