EMS EM-Tech EM70

EM-Tech EM70 ECU 

EM-Tech Engine Control System

The new EM-Tech range of ECUs by EMS are built from the ground up for Motorsports. The focus has been on providing the most accurate ignition and injection timing enabling you to tune an engine to its ultimate performance level. With features like SD Card data acquisition, Connectivity with the EMS Race Dash and customisable engine protection this is truly an ECU for serious motorsport enthusiasts.


EM-Tech ECU Software : Click to download V 



4 Fuel Injection Outputs - Drive up to 4 injectors sequentially

4 Ignition Outputs 

4 Programmable Outputs

4 Programmable Voltage Inputs

Ethernet Laptop Communications up to 100 MB/s

Extensive built-in OEM trigger type support

Able to drive ultra low impedance injectors to minimize injector dead time

EMS ECU Management Software

CAN communication for EMS Race Dashes

User definable 3D Tuning - 32 X 48 user definable tuning points

Tune analyzer capabilities - Helps you analyze the fuel delivery map

Auto Tune capability - Helps you quickly tune while on the dyno

Automatic or Programmable staged fuel injection

VE and Normalized tuning methods

E85 Flex Fuel Ready

Open Loop Boost Control

Closed Loop Idle Control

Closed Loop 02 Control


ECU Comparison Matrix