EMS200 – Engine Management
Standalone engine management system based on Megasquirt MS3x processor and firmware with enhanced inputs and output ports in aluminum sealed enclosure and sealed automotive grade connector. It is capable of controlling up to 8 cylindersr semi-sequential, combined with direct fire ignition for engines up to 4 cylinders (active or passive coils) or wasted spark ignition on engines up to 8 cylinders (active only coils). Can be connected as a fully standalone ECU or as piggyback and share the sensor reading with the stock ECU as it has differential trigger inputs, The 4 bar internal MAP sensor can read up to 44psi of boost, 5V ref voltage, and software switches to pull up resistors. It has dedicated inputs (Crank, CLT, IAT, MAP, TPS and O2) and 6 low side outputs to drive injectors or any solenoid valve. 4 dedicated ignition outputs and to drive both active and passive coils, unused ignition output can be used as auxiliary output to drive any solenoid. 1 digital/frequency. 2 analog/digital inputs. It comes with a mating connector and terminals. USB as main connectivity and USB or WiFi for monitoring. BluetoothWifi name and pin are configurable.
- 1x programmable differential trigger inputs (HallVR).
- 6x high impedance low side output 3A each to drive injectors or to be used for auxiliary outputs.
- 4x ignition output generates high current to drive passive coils directly or generates 5V to drive active coils.
- 2x inputs can be used as analog or digital (switch) input.
- 1x digital inputs to be used for switching or to read frequency.
- 4x dedicated analog input, coolant temperature, Intake air temperature, O2 sensor, Throttle position.
- 4 bar built in MAP sensor.
- Fully compatible with MSextra Software
- Fuel Table 16×16
- Ignition Table 16×16
- USB for PC communication.
- Mating connector and terminals.
- BluetoothWiFi connectivity.
- Can be connected as standalone or piggyback
|Fuel table size||16×16|
|Fuel table resolution||0.10%|
|rpm resolution||1 rpm|
|Accel enrichment||Simple (TPS,MAP), Enhanced (wall-wetting)|
|Spark table size||16×16|
|Advance resolution (commanded)||0.1 deg|
|Injector phasing||Bank/batch fire|
|Fully sequential (up to 8cyl)|
|Injector timing||Timed for start, middle, end of injection pulse|
|Injector trim||Mapped trim table per cylinder.|
|Spark trim||Mapped trim table per cylinder|
|Trigger return dizzy||Y|
|Simple wheel decoding||Y|
|Every tooth wheel decoding||Y|
|Coil on plug||Y|
|Cam / 2nd tach input||Y|
|Number of spark outputs||8|
|HEI7, GMDIS||Y (with bypass control)|
|Oddfire wheel decoder||Y|
|Twin trigger (aka. dual spark)||Y|
|Daihatsu 3 cyl||Y|
|Rover K Series 36-1-1||Y|
|Rover K Series 36-1-1-1-1||Y|
|Rover K Series 36-2-2||Y|
|Honda VTR1000 12-3||Y|
|GM 7X native||Y|
|Nissan 360 tooth CAS||SR20, RB25|
|Load methods||SD, AN, map/baro (load%), MAF, ITB|
|Includes sequential staging and multiple banks.|
|Over-run fuel cut||Y|
|Launch Control/flat shift||Y|
|Spark cut rev limit||Y|
|Dwell battery correction||table of %ages|
|Cranking pulsewidth||table of %ages|
|Alternate cranking injection||Y|
|Specific cranking advance, dwell||Y|
|Fixed timing for setup||Y|
|Test mode||Pump, Inj, Coils, Idle|
|Closed loop idle control||Y|
|Boost control||Y (open or closed loop with PID control)|
|Nitrous control||Y (2 stage progressive)|
|Knock sensor (software)||Y|
|Realtime barometric correction||Y|
|AFR target tables||Y|
|Dual fuel tables (per bank)||Y|
|Synchronous sensor sampling||Y|
|Built in tooth/trigger loggers||Y (tooth, trigger, composite, sync-errror)|