Direct link to Suppliers List but please read this page first.

Product Ranges

Megasquirt can be purchased in a number of varieties depending on end user skill level.
To get the most from any engine management system you DO need to learn about tuning and how engines are setup and work, or pay your tuner to do it.
Your supplier should be able to help you in this important purchasing decision.

For those looking for an off-the-shelf ECU, consider one of the "Pro" or "Plug'n'Play" Megasquirt models. These are pre-assembled and ready for installation.

For those looking to minimise cost or who are more electronically minded, you can buy self assemble kits and actually solder the internals together yourself.

Tuning required!

Megasquirt DOES REQUIRE TUNING! The log analyser and tuning software can be used to assist the process, but as shipped the Megasquirt is not self tuning. To successfully install and tune the ECU you will need to understand engine operation and fuel injection methods. The more you understand the better your installation. The documentation provided should guide you through this process as well as giving you the opportunity to learn some of the underlying theory.

As with all universal engine management systems, it is the responsibility of the installer and tuner to configure the system correctly.