rusEFI Huge 8-12 Cylinder ECU

from US$850.00

Largest universal rusEFI so far!

rusEFI Huge is the engine computer for your V8, V10 or V12 race car: it controls fuel and spark on up to 12 cylinders. It comes as an assembled unit with enclosure, and you wire and tune it yourself.

  • 12 sequential injector and 12 ignition outputs, port injection, high-impedance injectors

  • Dual CAN, SD card logging, USB

  • Dual wideband controller, dual knock input and baro sensor on the board

Options

  • Crimp kit, +$75

Order 3, we ship 4. Ships from New Jersey, USA, usually within 5 business days.

Docs and support. Manual, pinout and firmware: wiki.rusefi.com/rusEFI-Huge. Help comes from the community: forum, Discord, Facebook group. One-on-one help is sold separately as Technical Support.

Largest universal rusEFI so far!

rusEFI Huge is the engine computer for your V8, V10 or V12 race car: it controls fuel and spark on up to 12 cylinders. It comes as an assembled unit with enclosure, and you wire and tune it yourself.

  • 12 sequential injector and 12 ignition outputs, port injection, high-impedance injectors

  • Dual CAN, SD card logging, USB

  • Dual wideband controller, dual knock input and baro sensor on the board

Options

  • Crimp kit, +$75

Order 3, we ship 4. Ships from New Jersey, USA, usually within 5 business days.

Docs and support. Manual, pinout and firmware: wiki.rusefi.com/rusEFI-Huge. Help comes from the community: forum, Discord, Facebook group. One-on-one help is sold separately as Technical Support.

pigtail:

rusEFI Huge specifications

Engine
EnginesSequential fuel and spark for up to 12 cylinders, port injection, high-impedance injectors
Ignition12 sequential outputs, 5 V logic (smart coils). No on-board igniters: dumb coils need external igniters
Motor drivers4 H-bridges: dual electronic throttle, stepper idle or electronic wastegate control
Other outputs17 low-side: 7 general-purpose, 4 VVT, 6 pre-labelled for fuel pump, fan, main relay, nitrous, tach and boost. 3 high-side
Sensors and inputs
WidebandBosch LSU 4.9 controller on board, 2 channels; sensors not included
Knock2 channels
BaroDigital, on board
MAPNot fitted: solder-on or external sensor
Trigger inputs3 VR, 5 Hall. VR3 and Hall 2 cannot be used at the same time
Other digital inputsVehicle speed (VSS), flex fuel sensor
Analog inputs13 + 2 temperature (coolant, intake air)
Communication and logging
LoggingOn-board SD card
Comms2 × CAN, USB
BluetoothOption, not recommended
Connector120-pin Superseal, four plugs. Harness not included: add the crimp kit, or source plugs and terminals yourself. Crimp tool needed
Board and software
Lua scriptsAdditional Lua memory
SoftwarerusEFI updater or TunerStudio (license recommended)
EnclosureAssembled with enclosure
Full pinout: https://rusefi.com/docs/pinouts/hellen/alphax-platinum/ and manual: wiki.rusefi.com/rusEFI-Huge