Syvecs S8 Stand Alone ECU

£3,985.00 (+VAT)

The Syvecs S8 Stand Alone Engine Management System is their most popular ECU. This standalone management system unit features:

  • 24 x Inputs
  • 28 x Outputs
  • 2 x Lambda Inputs
  • 2 x Knock Inputs
  • 2 x EGT Inputs
  • 2 x DBW Drivers

All software features are enabled from factory except for Direct Injection Control and Paddle-shift Control which is an optional upgrade.


The Syvecs S8 Stand Alone Engine Management System (ECU) offers an extremely high level of precise engine management control.

Featuring a twin processor unit which uses a high speed RISC processor for code execution and an additional large FPGA for high speed engine position tracking. This allows the scheduling of code to be independent of signal patterns, increasing flexibility, efficiency and accuracy under transient conditions. The powerful combination also allows advanced control algorithms but allowing it to be easy to map for the end user.

In addition, the Syvecs S8 is cased in a sealed aluminium billet unit and comes with 1 x waterproof connectors offering 88 pins.



  • Fulling Control
  • Ignition Control
  • Boost Control – Open Loop or Closed Loop
  • Gear Shift Set-up – Auto or Manual
  • Gear Cut – Open Loop or Closed loop
  • Gear Blip – Open loop or Closed loop
  • Throttle Jacker Control
  • Throttle Bypass Value control
  • Limp Setup and Sensor Warnings
  • Anti Lag System
  • Nitrous Control – Wet or Dry Control
  • Traction Control
  • Flex Fuel
  • Full Knock Control – Advance and Retard, Fully
  • Adjustable Starting Strategies
  • Idle Control – Closed or Open Loop
  • Idle stepper control
  • Limiters
  • Launch Control – Open Loop or Closed loop
  • Drive by wire
  • Variable Valve timing – Closed or Open Loop
  • GDI / Direct Injection Control
  • DI + Port Injection Control
  • Custom Maps Options
  • Cruise Control
  • SENT Protocol Sensor Support
  • LinBus Support
  • OBD2 Protocol Support on S7 Range
  • Supercharger Bypass Valve control
  • Differential Control
  • Torque Estimation and Limitation – DCT Control
  • Adjustable Output Functions
  • Fuel Consumption monitoring
  • Engine Use Restriction
  • Output Testing
  • Adjustable Pin Assignments
  • Datastreams – Configurable Custom CAN or Custom
  • RS232 Map Switching – Live and up to 24 options
  • Onboard Datalogging
  • GPS Receiver Support
  • RI45 Ethernet Connection


  • 24 x General Purpose Analogue Inputs:
  • 16 x 5V/Bipolar, Sensor/Sync/Speed, Programmable Trigger Voltages
  • 4 x 5V Sensor Input
  • 4 x Thermistor Sensor Input
  • 2 x NTK Lambda Inputs
  • 2 x K-Type Thermocouple Circuit
  • 2 x Knock Input


  • 28 x High/Low Side Driver Outputs:
  • 4 x Half Bridge Outputs (Max 10 Amps)
  • 16 x Low Side Injection/PWM Outputs (Max 10 Amps)
  • 8 x TTL / IGBT Ignition Drivers


  • 2 x Can 2.0B
  • 1 x Rs232 Output
  • 100 Mhz Full Duplex Ethernet For Connection To PC For Programming And Data Download


  • Up to 64MB Internal Logging Memory aswell as Onboard Laptop Logging

Power Supply

  • 6 to 20v input voltage range with reverse polarity protection
  • 2 x Regulated 5V sensor supply outputs with protection


  • Operating Temperature -25 to +95 C
  • Dimensions 178 x 122 x 36 mm

Technical Drawings


Syvecs S8 Pinouts & Wiring Instructions


Syvecs S8 Pinout Example

Unsure what model ECU is right for you?

Please see the Syvecs model comparison below which highlights all of the main differences of the various models of Syvecs ECU’s.

Model Comparison

** Included from Factory

^GDI Injectors, requires normal injector output for signal to driver

+Build time choice

Here at Northampton Motorsport, we also offer a full wiring and fitting service as well as engine calibration on our in house Superflow AD30 2 wheel drive chassis dyno. For more information, please contact us and a member of our team would be happy to assist with your enquiry:

Contact Us

All ECU’s are configured to order so the lead times can vary. Estimated dispatch time within 10 working days.

Picture for illustration purposes only. Actual parts may differ slightly in appearance.