Based on the MS2, MicroSquirt is the entry-level, fully-assembled version of the MegaSquirt 2 ECU, targeting engines with semi-sequential or batch-fire fuelling and wasted spark ignition. MicroSquirt is ready to support a wide variety of engines out of the box, with the ability to control anything with one to eight cylinders with batch fire fuel injection and up to four channels of logic ignition. This can be used for “coil on plug” on a four cylinder or wasted spark on a V8. Over 40 different ignition modes are supported, from mainstream applications like the GM LS1, Ford Zetec, Bosch Motronic, and Chrysler Gen III Hemis to unusual modes like Renix Jeeps and the Suzuki Swift GTI.
The Microsquirt-IO box firmware allows you to use a Microsquirt as a plug’n’play I/O extension box for the MegaSquirt 3 or MS3-Pro ECUs, or a transmission controller.
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Microsquirt 8′ Long Harness
Included is an 8' long harness for installing the Microsquirt on larger vehicles instead of motorcycles and ATVs. Serial cable included.
Learn More →$85.00
MicroSquirt 30″ Pigtail Harness
The MicroSquirt comes with a 30" harness and a serial cable. This package includes all the wiring normally included with the Microsquirt on its own for customers who happen to need a spare or replacement harness.
Learn More →$79.00
USB to Serial Adapter – Works with TunerStudio!
This USB to Serial Adapter has been tested and works properly with all versions of TunerStudio. We highly recommend this adapter is used if your tuning PC/laptop doesn't have a DB9 Serial connector. Or you can use another adapter with a genuine FTDI c...
Learn More →$22.50
MicroSquirt Engine Management System with 8′ Wiring Harness
MicroSquirt Engine Management System with 8' Wiring Harness Version 3.0The versatile MicroSquirt: Standalone Engine Management System, Transmission Controller or CAN I/O Expansion ModuleMicrosquirt is our entry-level fully assembled ECU with vari...
Learn More →$369.00
MicroSquirt Engine Management System with 30″ Wiring Harness
MicroSquirt Engine Management System with 30" Wiring Harness Version 3.0The versatile MicroSquirt: Standalone Engine Management System, Transmission Controller or CAN I/O Expansion ModuleMicrosquirt is our entry-level fully assembled ECU with var...
Learn More →$339.00
MicroSquirt Engine Management System – ECU only
MicroSquirt Engine Management System Version 3.0ECU Only - no harnessThe versatile MicroSquirt: Standalone Engine Management System, Transmission Controller or CAN I/O Expansion ModuleMicrosquirt is our entry-level fully assembled ECU with va...
Learn More →$299.00
MicroSquirt Module V2.2
MicroSquirt Module is a credit card sized engine management board! This board packs all the features of the MicroSquirt except high current ignition drivers into a 3.5" x 2.4" PCB, with all components installed. This tiny ECU opens up unprecedented possib...
Learn More →$270.00
MAP – GM 3 Bar MAP Sensor 6″ Pigtail
Compatible with standard keying of GM's 3-Bar Map Sensor. This plug features 6" of pigtail and is ready to be added to your wiring harness.Color coding when used with our 3 bar MAP sensor is as follows:Black - Sensor Ground Green - Signal to...
Learn More →$11.50
MAP – GM 3 Bar MAP Sensor Uncrimped Connector
Plug and pin set for a GM 3-bar MAP sensor. We include an extra pin and wire seal just in case you need it as well.Also available as a pigtail, if preferred.
Learn More →$8.50
Innovate LC-1 Serial Cable – 3746
Innovate serial cable for the LC-1. Also can serve as a replacement serial cable for the VVTuner, MSPNP2-EEC4A8 or EEC4B8, and Microsquirt.
Learn More →$14.00
6 Circuit Switch Panel
Six circuit race car switch panel with heavy duty switchgear. This includes one momentary switch for your starter, and five lighted on-off switches. The on-off switches have resettable circuit breakers instead of fuses, so if you need to get your race veh...
Learn More →$109.00
Microsquirt Module Hardware Kit
All the hardware you need to attach your MicroSquirt Module to a PCB, all headers for the uS Module and the mainboard you would attach it too are included, along with standoffs and screws for security.(1) male and female 50 pin shrouded header(1) ...
Learn More →$6.00