DIY-EFI CORE4 Wire-In ECU – Speeduino Powered
£275.00 exVAT⠀⠀£330.00 incVATA compact ECU which can run an engine up to 8 cylinders.
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A compact ECU which can run an engine up to 8 cylinders.


A compact generic wire in Speeduino ECU.
But one that is big on features.


A compact 2 channel ECU ideal for budget 1, 2 and 4 cylinder projects.


A DIY-EFI CORE4 Module for you to use in a daughterboard or custom install

A fully assembled and tested 4 channel Speeduino board


The UA4C (Sea Fox) ECU in a form that you can install in your own enclosure.
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We currently have no stock of wideband sensors, more are on order.
If you purchase and ECU or controller which includes a wideband add-on package, it will be held until we have stock.
IS200 ECUs are excluded from this, they are supplied with an alternative part.
Sorry for the delay and inconvenience.