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£400.00 exVAT⠀⠀£480.00 incVAT

DIY-EFI CORE4 Miata / MX5 MK2 Plug n Play ECU.
This is an ECU that plugs straight into the stock wiring loom for 1998-2000 (3 Plug) cars.
It fits the factory case and can come with an optional on-board wideband controller kit.


8 in stock

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A DIY-EFI CORE4 ECU module on a daughter-board allowing for Plug and Play installation on a 3 plug MK1 MX5 (1999-2000).
Fits in the factory enclosure for a tidy, compact installation.
Will be shipped with the latest firmware and base map.
Tuned with Tunerstudio.

Add internal wideband O2 control with a harness and sensor.

Fully compatible and running Speeduino open source firmware.


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