Syvecs S4C
Mid level ECU with coil drivers on the main ecu board.

ECU Hardware
4 Ignition coil outputs
12 Fuel injector/ general-purpose outputs
22 General purpose inputs, including 4 bipolar, inductive or hall effect speed / engine position inputs.
1 NTK wide band lambda sensor interface
100 MHz full duplex Ethernet for connection to PC for programming and data download
2 Can 2.0B interfaces
RS232 serial interface
1 MB battery backed memory
6 to 26v input voltage range with reverse polarity protection
2 Regulated 5V sensor supply outputs with protection
Unregulated sensor supply output which tracks the ECU supply voltage
5 Seperately protected sensor and communication ground inputs
88 pin automotive connector
Anodised aluminium case
Dimensions : 178 x 122 x 36 mm
Main features at a glance
(for full features list, see software tab)
4 Individual Ignition and Fuel maps
Fully sequential control of fueling and timing.
Batch firing and wasted spark ignition.
Individual cylinder TDC definition
Idle control, closed or open loop
Cam control, closed or open loop, up to 4 camshafts.
Rpm limit : 20000 RPM
Fully configurable Data logging with individual choice of logging channels and frequencies.
Fully mappable Wastegate control, with gear dependent boost maps.
Launch Control - Retard and Fuel cut strategies.
Traction control - Fully programmable slip targets.
Drive by wire
Full throttle shift cut - Open and closed loop, full programmable
Anti lag - 4 ALS Calibrations, EGT dependency, Jacked open throttle idle control, ALS Initiation strategy.
Full 3D mappable Nitrous control, Wet and dry systems.
Crankshaft/Cam Signal Oscilloscope with sync loss capture
User Programmable linearizion of all sensor inputs.
Battery Voltage compensations
Upgradeable firmware
CAN Bus interface
Configurable I/O
Hall & VR Crank/Cam sensor compatible
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