The Microsquirt is a small entry-level ECU that comes completely assembled, in a rugged, weatherproof nylon enclosure, with a high quality Ampseal connector that's designed to control a wide array of applications. It can function as an engine control unit, transmission control unit, or a module that connects to an ECU via CAN and acts as an I/O expander. This unit is built with the MS II/ HCS12 processor and runs the same software. Firmware change is required for each different function. 3.0 x 3.75 inch case size. 

Features:
--Supports speed density, alpha-N (TPS based), or MAF based fuel and spark tables
--2D and 3D Table Viewing
--.01 ms injector pulse width resolution
--Ability to seamlessly blend load modes (speed density/alpha-N/MAF)
--Supports most OEM Crank/Cam/Position Sensors
--Batch Fire
--2 Fuel Outputs
--4 Ignition Outputs
--2 Crank/Cam Inputs
--PWM Closed Loop Idle Control
--Flex Fuel Support
--RS232 Serial Communication
--Boost Control (when used with external boost control solenoid below)
--On/Off Nitrous Control
--Table Switching
--16x16 Fuel/Spark Tables
--2 Step Rev Limiter/Launch Control

Trans Control Features:
--Combined with 30" or 8' harness and the trans control firmware, it can control a number of automatic transmissions.
--Controls Ford 4R70W I Ford E40D (dev) I GM 4L60E I GM 4L80E I GM 4T40E I GM 5L40E (dev) I A341E I 41TE (dev) & more.

I/O Expansion:
Microsquirt I/O firmware allows you to use a Microsquirt as an I/O extendor for MS3 or PiMPx | PiMPxs | PiMPxshift ECU's:

--7 5v Analog Inputs
--2 High Current PWM Outputs
--4 Mid Current PWM Outputs
--1 Low Current PWM 0-12V Output
--2 Wheel Speed Inputs (VR or Hall Effect)
--2 Wheel Speed Inputs (Hall Effect)
--3 Ground-Switch Inputs (or 1 if wheel speed inputs above are used)

Includes:
-Microsquirt Controller