This is the official Speeduino MX5 NA6 PNP ECU. 

It is a complete plugin ECU including the Arduino Mega2560 programed with the official base map.

A couple of small wiring changes are needed in the cars wiring, for installation instructions please read the Speeduino wiki.

Also available to help with your installation:

- 3d printed TPS adapter

- TPS sensor

- TPS adapter loom

- AIT sensor

- AIT adapter loom

Please contact me for a quote for any of these extra items you require.

ABOUT SPEEDUINO

We do not own Speeduino, we make ECUs to run the Speeduino firmware to help users who wish to get involved with Speeduino who may not wish to build their own ecu.

Speeduino is a standalone open source ECU project aimed at the DIY type person who would usually install and tune it themselves, giving an extremely cost effective way to run their engine.

Please keep in mind that being an open source project you will need some diy skills to use it.  If you are looking for a polished product, to have professionally installed and tuned, with strong dedicated support, you may wish to consider other options.