The M84 is a versatile, race-bred ECU that is suitable for a broad range of high performance applications, including engines with up to 8 cylinders. It also suits rotary engines with twin, triple or quad rotors.

This new, entry level ECU is based on the advanced technology in MoTeC's benchmark M800, with a package of features to suit more moderate system requirements. It includes on-board Wideband Lambda plus 512 kB of data logging memory as standard.

Install it as a stand-alone ECU or as part of a complete motorsport-ready engine management and data acquisition solution.

Basic Specifications

Outputs

8 x Injector outputs - high or low ohm
6 x Ignition outputs
8 x Auxiliary outputs - for functions such as boost control, idle speed stepper motor and many more

Inputs
Inputs
Throttle Position
Manifold Pressure
Mass Air Flow
Fuel Pressure
Oil Pressure
Exhaust Temperature
Gear Position
User 1
Air Temperature
Coolant Temperature
User 2
3 x Switched Analogue Temperature
2 x Lambda Inputs (supports Wideband and Narrowband sensors)
4 x Digital Inputs (wheel speed or switch)