Welcome Guest! Would you like to log yourself in? Or would you prefer to create an account?

Search for Products by Keyword or Part Number
 search by product descriptions
Pick Your Language!
Spanish   Chinese (Simplified)   Chinese (Traditional)   Japanese   Portuguese
German   Arabic   French   Russian   Korean
Italian   Dutch   Greek   Turkce
MegaSquirt I Kits
MegaSquirt II Kits
MegaSquirt III
MegaSquirt 'Mod-Kits'
MegaSquirt Complete
MS Display Devices
GPIO Board
MS Adapter Boards
Wiring Components
Weather Pack Kits
Fuel Delivery
Trigger Wheels
Air Intake Components
Coils and Ignition
Boost Control
WideBand o2 Systems
EGT Measurement
Datalogging Systems
B & G CPUs and PCBs
Cases & Endplates
Tuning Cables
T-Shirts - Decals - Books
MS Service Parts
Gift Certificates
Package Deals
Security is TOP Priority securely accepts Visa, Mastercard, American Express, Discover, Diners, and JCB with 128-256bit Extended Validation SSL encryption for your protection! also accepts Paypal for your convenience! is fully PCI Compliant!  We take your security very seriously here.

Social Bookmarking

Add to browser favoritesAdd to Twitter Add to StumbleUpon Add to Squidoo Add to MySpace Add to Google Bookmarks Add to Facebook Add to Digg Add to

MicroSquirt your Motorbike/PWC/Snowmobile!

MicroSquirt EMS-- Full Standalone Engine Management giving you full control of your Electronic Fuel Injection and Ignition system for your Cycle, ATV, Boat, PWC, Snowmobile, and yes you can put it on a car even though it was really designed with these other applications in mind... The MicroSquirt Engine Management System is small but feature packed, and at a price that can't be beat. The regular MicroSquirt is a full EMS, while the MicroSquirt Module puts the MicroSquirt features on a circuit board for installing into other devices. You gotta check it out...

V3.0s are here! This new version adds the following features.

  • New lightweight plastic case! It is splash resistant out of the box, and can be made submersion resistant if you add a little RTV.
  • Improved crank/cam trigger inputs with adaptive noise filtering.
  • Logic level ignition outputs only - coil drivers have been removed.
  • Various other internal improvements.
  • Lower price!

The MS/Extra code team has also released a free download that you can put into a MicroSquirt to change it from an engine controller to a transmission controller!'s tech staff has already run this on GM 4L60E and 4L80E applications with great results, and support for other transmissions is in development!

MicroSquirt Modules are not affected by the revision. We still have them in stock, and no changes are planned in their immediate future.


MicroSquirt your Motorbike/PWC/Snowmobile!
 Microsquirt 8' Long Harness 
 Microsquirt 8' Long Harness 
 MicroSquirt Engine Management System - ECU only 
 MicroSquirt Engine Management System - ECU only 
 MicroSquirt Engine Management System w/ 30" wiring harness 
 MicroSquirt Engine Management System w/ 30" wiring harness 
 MicroSquirt Engine Management System w/ 8' wiring harness 
 MicroSquirt Engine Management System w/ 8' wiring harness 
 Microsquirt Module Hardware Kit 
 Microsquirt Module Hardware Kit 
 MicroSquirt Module V2.2 
 MicroSquirt Module V2.2 
 Microsquirt replacement harness 
 Microsquirt replacement harness 
Displaying 1 to 7 (of 7 products) Result Pages:  1 
Shopping Cart more
0 items
Product Reviews more
MegaSquirt-II Programmable EFI System PCB3.0 - Kit w/ BLACK CASE
This is a great kit. It was very straight forward to put tog ..
5 of 5 Stars!
Shipping and Returns
Privacy Policy
Conditions of Use
Gift Voucher FAQ
Contact Us
Specials more
MegaSquirt Flyback Board Kit (for PCBv2.2 ECUs)
MegaSquirt Flyback Board Kit (for PCBv2.2 ECUs)