MaxxECU MINI

MaxxECU MINI is a compact standalone engine management system for small and medium-sized performance projects, where you want real ECU control without moving directly to the largest and most advanced models. It is an obvious choice for tuners and custom builds where space, simple installation, and stable core functions matter more than a very high number of inputs and outputs. MaxxECU MINI is typically used for 4-cylinder setups and smaller engine projects where modern tuning options, data logging, and flexible setup are still required in a professional software environment.

As a standalone ECU, MaxxECU MINI allows you to take control of the engine’s most important functions and build a solution that matches the car’s setup. The official MINI model includes, among other things, 4 injector outputs for high impedance injectors, 4 ignition outputs without internal igniters, built-in MAP sensor, analogue inputs for IAT, TPS and CLT, extra 0-5V inputs, digital inputs, extra GPO outputs, and CAN communication. This makes it relevant for many petrol projects where you want precise fuel and ignition control, the possibility of boost control via setup, as well as integration with external sensors and equipment.

A major advantage of MaxxECU MINI is that it operates within the same MTune software environment as the other MaxxECU units. This means that tuning, monitoring, and data logging take place in one location, making it easier to adjust the engine systematically, compare changes, and find faults quickly. MaxxECU’s documentation also highlights built-in diagnostics and engine protection as part of the platform’s core concept, which makes MINI interesting for both road cars, track day cars, and well-built hobby or competition projects where reliability matters.

MaxxECU MINI is therefore a strong choice for those who want a true programmable engine management system with modern functionality, but do not necessarily need the largest ECU in the range. It suits projects where the focus is on a compact solution with the key functions for tuning and motorsport, while still allowing the system to be expanded with sensors, CAN units, and accessories as needed. MaxxECU offers, among other things, CAN-based expansion options such as additional wideband modules, which makes the platform more flexible even in smaller builds.

Specifications:
Standalone ECU for smaller performance and motorsport projects.
Suitable for many 4-cylinder petrol engines and compact custom builds.
4 injector outputs for high impedance injectors.
4 ignition outputs without internal igniters.
Built-in MAP sensor.
Analogue inputs for IAT, TPS and CLT, among others.
2 extra 0-5V analogue inputs.
2 extra digital inputs.
4 extra GPO (GND) outputs.
CAN bus integration.
USB connection for MTune software.
Possibility for data logging, monitoring, and troubleshooting in a shared software environment.
Possibility for expansion via CAN modules, sensors, and accessories.