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

  The SMART 250 TCM is part of our newest line of transmission control modules.  We took an already great product, the SMART 150 TCM, at an entry level price point and made it even better with more capability, more inputs, and more outputs. Advanced features like SMART 2 bus, VR reluctor sensor interface, active current monitoring, fault detections, accelerometer, increased performance, improved reliability, quality automotive rated wiring harness, it's now 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 250 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
• Shift solenoid current monitoring for short circuit protection, solenoid fault diagnosis, and faulty wiring diagnosis
• Fully automatic mode with dual user configurable shift maps (sport and economy)
• 3 axis 3G accelerometer built in
• Adaptive mode allows for automatic switching between 2 shift maps based on driving style
• SMART 2 interface with SMART 2 modules / devices
• Vehicle wheel speed sensor compatible with 5V/12V square or sine hall sensor, and 2 wire VR reluctor sensors
• Transmission input shaft speed sensor compatible with 5V/12V square or sine hall sensor signal, and 2 wire VR reluctor sensors
• Transmission output shaft speed sensor compatible with 5V/12V square or sine hall sensor signal, and 2 wire VR reluctor sensors 
• Compatible with select transmissions that are electronically controlled up to 6 speeds with standard on/off or PWM shift solenoid control control with up to 6 shift solenoids (If you need less 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
  4-5 up-shift is user adjustable in 1RPM increments from 3000RPM to 12,000RPM
  5-6 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)
• User configurable torque converter lock-up clutch control
  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
• Adaptive mode for dual shift maps based on driving style / conditions
• Digital inputs and outputs may be inverted to better suit vehicle installation / desired use
• Digital inputs are internally pulled high to 12V and active when grounded, inputs are rated max 20V, if function is inverted and active when 5V or 12V is applied select internal 2.2K pull down to ground
• Compatible with SMART2 8 channel I/O expansion module
• Overdrive off feature with amber LED indicator to prevent up-shifts to overdrive gear
• Up to 2 internal general purpose low side digital output that is user configurable, expandable up to 6 with SMART 2 I/O expansion modules (coming soon)
• 8 digital inputs (2 shared with DOx outputs) that are user configurable, or used for shift buttons, brake switch, PRND switches, shift map select, etc, expandable up to 16 with SMART 2 I/O expansion module
• 4 internal analog inputs that are user configurable, typically used for throttle position sensor, expandable up to 8 with SMART 2 I/O expansion modules) (May be used as digital inputs) (2 inputs have user configurable 1K pull up to 5V for thermistor temperature sensors)
• 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, and VR reluctor sensors 
• Full line pressure up shifts when over user defined throttle position to prevent clutch wear
• Torque reduction request signal may be sent to ECU to cut ignition timing to increase transmission life
• 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 plug in connection
• USB A to MINI B type cable INCLUDED with wiring harness to connect to a Windows PC
• Limited 3 year warranty
• Retail price $499.99

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 11/28/20

Product Photos, Application Screen Shots, Optional Accessories:

SAMPLE SCREENSHOT OF PC APP:

Optional accessories:

SAMPLE WIRING DIAGRAM:

SAMPLE INSTALL 2G DSM WITH TCU: