EFIgnition 46 Engine Management System
They are here! A new batch of EFIgnition46 ECU's ready for shipment.
The standalone EFIgnition 46
EFIgnition 46 + connector + crimp-pins + dummy pins.
Dimensions
LxWxH (mm) without connector: 115x65x28
LxWxH (mm) with connector: 115x95x28
Scope of Delivery
1x EFIgnition46 ECU
1x Connector
45x Crimp terminals
Software freely available for download at Tunerstudio.com
Injection
4x Individual injector drivers with opening time precision up to 1/1000 millisecond
Injector timing adjustable per 0.1° by RPM and load
Adjustable injection quantity per injector (Injector Trim)
Multiple adjustable fuel injection strategies (MAP, MAF, Alpha-N, ITB)
Siamese intake semi- and full-sequential injection supported
Adjustable deceleration fuel cut
Closed-loop mixture control with Air/Fuel ratio target table
Injector staging
Compatible with Flex Fuel sensor (E85 or BioEthanol)
Switchable fuel maps
Ignition
6x Individual coil drivers; compatible with configurations of 1, 2, 3, 4, 5, 6, 8, 10, or 12 cylinders
Ignition timing accuracy of 0.1°
Adjustable ignition offset for odd-fire engines (Ducati, Harley Davidson, Maserati, PRV engines)
Switchable ignition maps
Adjustable coil dwell time with battery voltage and acceleration compensation
Ignition timing correction based on intake air temperature
Idle recognition and load-dependent idle timing control
Supports rotary engines up to 3 rotors
Other Features
Compatible with many RPM pickup sensors (VR / HALL / Opto) and trigger wheel configurations
Adjustable rev limiter (Spark retard / Spark cut / Fuel cut)
Idle speed control via PWM motor or Stepper motor
Launch control / Flat shift / Sequential shift / Shift cut for automatic transmissions
Boost control for turbocharged engines
Tachometer output
Electric cooling fan control
Barometric correction
Nitrous oxide controller
Software
Calibration through user-friendly freeware Tunerstudio
Various apps available via built-in Bluetooth for Android devices
Communication
USB
Bluetooth
RS232
⚠️ Important: Incorrect wiring or handling of the system may cause damage to the ECU and connected components.
We strongly recommend purchasing the system together with the prefabricated wiring harness. This greatly improves installation quality, saves time, and helps prevent major mistakes or malfunctions.