Syvecs S6 Plus

Syvecs Powertrain Control


The S6Plus ECU offers an extremely high level of precise engine management control. The triple processor unit uses a high speed RISC processor for code execution and an additional large FPGA for high speed engine position tracking, allowing the scheduling of code to be independent of signal patterns, increasing flexibility, efficiency and accuracy under transient conditions. This powerful combination also allows advanced control algorithms but yet easy to map for the end user still using our SCal software and S6 Firmware.

The Third Processor present is available for in the future users to write their own code in C for Full Vehicle Integration via Canbus and Build some custom strategies to handle some of the unique requirements which are now found in OEM Applications. Currently only Syvecs staff can do this but we are working on offering this out to all our dealers very soon!
Cased In A Sealed Aluminium Billet Unit With 3 x Waterproof Connectors Offering 94pins


22 x General Purpose Analogue Inputs:
4 x 5V/Bipolar, Sensor/Sync/Speed, Programmable Trigger Voltages
10 x 5V/Thermistor, Sensor/Sync/Speed, Fixed Trigger Voltages
4 x 5V Sensor Input
4 x Thermistor Sensor Input

2 x Lambda Inputs Including:
- 1 x NTK, Bosch LSU4.2/4.9 or Denso AF Lambda Circuit

- 1 x Bosch LSU4.2/4.9 or Denso AF Lambda Circuit

2 x K-Type Thermocouple Circuits
2 x Knock Inputs


24 x High/Low Side Driver Outputs:

8x Half Bridge Outputs (Max 10 Amps)
16 x Low Side Injection/PWM Outputs (Max 10 Amps)
6 x TTL Ignition Driver Or Direct Coil Drive IGBT (Solder Bridge Settings on Board)


1 x Can 2.0B

1 x Rs232 Output

1 x Kline Output

100 Mhz Full Duplex Ethernet For Connection To PC For Programming And Data Download

1MB Battery Backed Internal Logging Memory, Onboard Laptop Logging and USB Logging to be supported in the near Future for near unlimited logging of certain parameters

Dimensions : 185 X 145 X 55 mm

The S6GP+ will replace the S8 for our R35GTR and Porsche kits, This enables us to make these kits true PnP,  so there is no need to replace the stock lambdas and you are able to run 12injectors plus additional outputs spare.

Full Plug in Kits Available for the Following Cars:

Nissan R35GTR

Porsche 996/997 – Manual and Tiptronic

BMW S54 M3 – Manual Only


Golf R32

Honda FN2 & FD2

Supra 93-98 – Manual and Automatic

Supra 98+  - Manual and Automatic

Subaru Impreza 2006-2008

Subaru Impreza Hatch

Subaru Impreza MY2015

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