The Microsquirt Transmission control firmware allows you to use a Microsquirt to control a number of electronic automatic transmissions (gearboxes). It can work standalone or integrate with a Megasquirt ECU over CANbus.
Microsquirt transmission control applications
- GM 4T40E
- GM 4L60E
- GM 4L80E
- GM 5L40E (dev)
- A341E
- 41TE (dev)
- Ford 4R70W
- Ford E4OD (dev)
- Subaru W4A33
Microsquirt transmission control hardware
As standard, a Microsquirt is used. No internal DIY modifications are required. (Optionally the firmware may be installed on a GPIO board or Megasquirt-2.)
Pre-made harness for 4L80E or 4L60E are available from EFISource. See here.
Complete packages are available from AMPEFI. See here.
Firmware download
Archive and development releases
Further information
The current manual is available within the firmware download.
Or download the main manual here: PDF WWW and the supplement here PDF WWW
User support can be found on the forum (click here)