MoTeC M800 Plug-In ECUs
are fully programmable, direct replacements for factory ECUs on a select number
of popular vehicle models. Based on the M800, they control the latest automotive
advances such as continuously variable camshaft timing and drive by wire
Complete with an OEM connector, M800
Plug-Ins are convenient and cost effective to install because they
eliminate the need to rewire the vehicle. They simply plug into the factory
wiring harness using the original sensors, ignition modules and fuel system. The
units are built to operate with saturated drive fuel injectors.
Currently there are M800 Plug-In ECUs available for the following vehicles:
WRX and STi: most models from 1999 - 2008**
Evo IV - X (RS)
** The â€˜08 Subaru M800 Plug-In disables some factory electronics and is
therefore not suitable for road use. Race and rally vehicles should be fitted
with a MoTeC SDC3 to control the centre differential.
Please supply all vehicle details to your
dealer, who will be able to order the right model M800 Plug-In ECU for your
Vehicle specifications on the same model can vary between countries (e.g. Japan
vs USA vs Australia), so it is important to specify the original country of
4 x Injector outputs
4 x Ignition outputs
14 x Auxiliary outputs-for functions such as camshaft control, drive by wire
throttle, boost control, nitrous injection, idle speed stepper motor and
8 x Analogue voltage inputs-fully configurable including custom calibrations
6 x Analogue temperature inputs-fully configurable including custom
2 x Wideband Lambda inputs-for Lambda measurement and control
4 x Digital/speed inputs-for wheel speeds and function activation
Board sizes to fit into the OEM ECU enclosure
Connector to match OEM connector
Engine Tuning Features
Windows based ECU Manager tuning
software with user definable screen layouts
Individual cylinder tuning of both fuel delivery and ignition timing
Suits modern engines, including those with coil per cylinder ignition
4D fuel and ignition tables for engine mapping based on three channels***
Selectable channels for table axes ***
Fully configurable axis points on all tables***
Highly configurable crank and cam trigger inputs to suit almost all OEM
sensors and tooth patterns
Free access to wideband Lambda and data logging for initial tuning.
Available for the first 8 hours engine running time
Additional Distinct Features
Internal data logging (1 MB) with fast download via CAN
Three engine histogram logs including a tell-tale log ***
State of the art i2
Standard or i2 Pro data
Telemetry and remote logging options
Upgradable with optional functionality to make additional features available
when you want them, activated through a simple password system.
*** Only available with Version 3 software
Several options are available as upgrades to customise and grow your system.
These additional features are activated through a simple
password system, at any time when you need it.
For M800 Plug-In ECUs
the following upgrades are available:
Allows recording of all ECU data to the 1 MB internal logging memory and
analysing the data with MoTeC's i2
Standard software. This
option is enabled for a free evaluation period of the first 8 hours engine
Provides access to advanced i2
Pro data analysis
software with multiple graph overlays, X-Y plots, advanced maths functions,
synchronised video (manual alignment), and flexible layouts to accommodate
virtually any user preference. Requires the Data Logging upgrade.
Enables transmission of live data from the vehicle to the pit where it can be
viewed in real time using the MoTeC Telemetry Monitor software. Requires radio
modems or other means of transmission.
Enables converting telemetry data into a log file to use with i2 data
analysis software. Requires the Telemetry upgrade.
Allows the use of the on-board wideband Lambda controller for NTK UEGO or Bosch
LSU sensors. Available in single version, expandable to the dual version. The
single version is enabled for a free evaluation period of the first 8 hours
engine running time.
Traction Control and Launch Control (2, 3 or 4 wheel)
Gear Change Ignition Cut (flat shifts)
Overrun Boost Enhancement * (anti-lag)
Overrun Boost Enhancement *
Enables boost control to reduce turbo lag and improve throttle response in tight
and twisty stages for turbocharged cars, specifically in rally events.
* Overrun boost enhancement is available separately or as part of Advanced
Continuously Variable Camshaft Control
Enables camshaft control with each cam independently adjustable in 0.5 degree
increments based on RPM and
Drive by Wire Throttle Control
Enables control of the throttle body actuator by interpreting the driver's pedal
input via sensors. Compatible with most OEM electronic throttles.
Allows the use of a 3D table to control a fast response, high torque DC or
Enables configuring ignition to fire multiple times and injectors to open twice