Syvecs ECU - Plug-in ECU Package for the GR Yaris - Standalone ECU

  • Sale: 0% Off
  • Regular price £4,788.00 (Ex-vat : £3,990.00)

Stock status: Not in Stock - You can still order this item, if you order today we expect to have the item ready for shipping in : 3-10 Days


*SPECIAL ORDER ITEM* - Click to learn more


Syvecs ECU - Plug-in ECU Package for the GR Yaris - Standalone ECU - A full direct fit ECU Kit without compromise - No cutting of factory wires or routing of cables into cabin needed.

If you want the most from your GR Yaris for the road or racers alike you need true tunability with a standalone ecu! This or a Motec are very likely to be your only option to properly tune the car for a very long time.

We offer a fitting and tuning package for £1050 including VAT. This is live tuned on the road, dyno tuning adds a cost to this. Please email sales@fensport.co.uk to discuss booking and requirements.

The Syvecs Toyota Yaris GR Kit kit brings a new level of engine management control to the Toyota Yaris range.

Designed to work for a factory car to the highest level of motorsport, the Syvecs plug in ecu offers the following to the platform:

• Live tuning of every aspect of the engine’s calibration

• Live tuning of torque control for adjusting torque limiters and AWD operation

• Adjustable launch control strategy based on speed, GPS or time

• Flex fuel control with ethanol content shown on the dash

• AWD duty / AWD temperature monitoring - Additional standalone AWD Controller also available - https://www.fensport.co.uk/collections/newest-products/products/syvecs-standalone-4wd-awd-controller-gr-yaris

• Direct injection and port Injection control

• Electronic wastegate support

• IMT functional

• Additional I/O available via 26 way header - 1 x K-Type input, 1 x GDI injector output, 1 x NTK/LSU input, 2 x CAN bus, 3 x spare outputs, RS232 connection

• Flat foot shifting

• Configurable engine safety trips on all important parameters: oil temperature, oil pressure, Lambda, fuel pressure and crankcase pressure

• 64mb Built in data logging capacity using a market leading analysis software of over 8 hours worth of data, with logging sampling rates at up to 1kHz

• Factory turbo support and aftermarket larger turbos

• 6 Injector control with support to use any aftermarket injector

• Rolling antilag

• EVAP Control

• Ability to select desired engine map, boost level, traction and launch control levels through either an external calibration switch or via OEM Cruise control buttons

• Cruise control

• Full VVT control

• Closed loop lambda Control using supplied NTK Sensor

• Pre collision and Lane Assist are NOT Supported, though DSC/Low speed collision warning system dashboard error lights are not illuminated.

• Fully adjustable closed loop boost control with launch level adjustments and trims for turbo speed, air charge, engine coolant temp, exhaust gas temperatures etc

• Monitor and trimming of exhaust gas temperatures

• Anti-theft and valet modes available

• Super fast connection via RJ45 Ethernet port for live tuning anywhere in the world or even remotely if on track if connected to a wireless unit.

• Adjustable traction control strategies based on lateral G, GPS speed and/or individual wheel speed monitoring.

• 4 programmable and selectable target slip maps. An immediate torque reduction can be applied by the ECU via ignition retard or a fuel cut.

• Fuel pump control of both intake and DI pump, as well as relative fuel pressure monitoring and limiting in the event of fuel pressure dropping on boost.

• 4 different pedal to throttle angle maps with multipliers for different parameters e.g. speed, also adjustable via steering wheel buttons

• Configurable individual cylinder closed loop knock control, to suit any cylinder modification with adjustments to frequency, windows for listening and gains for each cylinder. Ability to trigger full cylinder shutdown in severe
knock conditions.

• Run up to 10bar map sensors

• Change injector dead times based on voltage levels for proper control

• Change injector end angle to ensure injection point is properly calibrated

• Ability to fit any type of external sensor to monitor and trigger safety trips from anything from crank case pressure to damper position

• Ability to use any size DBW throttle body e.g. Chevrolet LS7

• Wet and dry nitrous control with ability to drive solenoids directly and control N20 heaters via pressure monitoring

• Ability to control any external vehicle features based on sensor inputs e.g. Adjustable rear wing linked to G force or exhaust control valves

• Connect any race series dash via spare CAN bus

• View any input live with built in scope up to 1kHz

• Plus much more

Kit includes NTK sensor, Lead and Can Bridge

Pre collision and Lane Assist are NOT Supported, though DSC/Low speed collision warning system dashboard error lights are not illuminated.


  • Special order
  • Toyota GR Yaris
• Kit includes NTK sensor, Lead and Can Bridge

• Pre collision and Lane Assist are NOT Supported, though DSC/Low speed collision warning system dashboard error lights are not illuminated.