Syvecs SDI - Gasoline direct injection

The SDI ECU is the perfect solution for integrated direct injection engine management. Based on the highly popular S8 architecture the SDI just has less inputs and outputs for those GDI applications that don’t require the complexity of the full S8.

The SDI is designed to directly control and drive all Gasoline Direct injectors including parts from Ford, GM, Bosch and Bosch Motorsport, without the need for an external driver box. As standard it caters for 4 Cylinder engines but we can provide for more cylinders via the use of our S12 Ecu and GDI driver box

Running a direct injection engine is a lot more difficult than normal port injection engine.  So, unless you really know what you are doing, ask about it before buying

Inputs:

• 24 x general purpose inputs
• 2 x Knock input
• 1 x NTK wide band Lambda interfaces
• 2 x K-type thermocouple interfaces

Outputs:

• 4 x Ignition Coil outputs – IGBT or TTL
• 4 x GDI Injector outputs
• 12 x PWM Outputs
• 4 x Half Bridge Outputs - Up to 20A output per Full Bridge (DbW & HDP-5)

General specifications:

• 100 MHz full duplex Ethernet for connection to PC for programming and data download
• 2 Can 2.0B interfaces
• RS232 serial interface
• 6 - 26v input voltage range with reverse polarity protection
• 2 regulated 5V sensor supply outputs with protection
• Software configurable sensor (5v to 12v) sensor supply output
• Unregulated sensor supply output which tracks the ECU supply voltage
• 5 Separately protected sensor and communication ground inputs
• 4MB Memory
• 88 pin automotive connector
• Anodised aluminium case
• Dimensions 178 x 122 x 36 mm