Link G5 Voodoo Neo 4 ECU

The Link G5 Voodoo Neo 4 is a next generation wire-in engine management system designed for professional motorsport and advanced custom builds. It delivers fast processing, highly configurable I O, and modern communications for a wide range of engines.

Engine Control Capability

The G5 Voodoo Neo 4 supports advanced fuel and ignition strategies and can run:

• Up to 6 cylinders with port or direct injection and direct spark
• Up to 4 cylinders with staged port and direct injection and direct spark

All G5 Voodoo Neo ECUs are direct injection capable, including staged port and direct injection on Neo 4 applications.

Motorsport Hardware

Designed for professional level motorsport, the Neo 4 features a CNC machined sealed enclosure and flexible mounting options. It uses dual 34 pin Superseal connectors for a total of 68 pins.

• CNC machined sealed case
• 68 pin total using Link A and B 34 pin Superseal connectors
• K line support
• Dedicated ignition switch input

Inputs and Outputs

The Neo 4 offers highly configurable I O using ADIO and auxiliary digital input pins. Unused injector and ignition outputs can be reassigned as auxiliary outputs.

• 8 injector outputs
• 6 ignition outputs
• 12 auxiliary outputs (4 shared with DI pins)
• 6 ADIO pins configurable as input or output
• 3 analogue inputs
• 10 digital inputs
• 4 temperature inputs
• 2 knock inputs
• 2 trigger inputs
• Dual H bridge electronic throttle control
• Integrated wideband lambda controller
• All ignition and auxiliary outputs back feed protected

Communications

The G5 Voodoo Neo 4 includes a new high speed communications module for faster data transfer and improved connectivity.

• USB C connection with power over USB
• Built in WiFi with access point and network support
• Built in Ethernet for network or direct ECU connection
• CAN via WEIPU connector with power and ground supplied
• GPS support with external antenna

Data Logging

• 1 GB onboard logging memory
• Up to 250 logging channels
• Maximum total logging rate of 100 kHz
• Log download over WiFi

Software

The Neo 4 runs on the same PC Link software used across the Link G4X range. G4X maps and log files can be opened in the same software, reducing the learning curve for existing users.

Size and Weight

• Length: 107 mm
• Width: 158 mm
• Maximum height: 45 mm
• Weight: 730 g

Mounting

• 4 M5 threaded mounting holes on the sides
• 4 M5 threaded mounting holes on the underside
• 4 unthreaded 5.5 mm through holes for M5 bolts

What’s Included

• G5 Voodoo Neo 4 ECU
• USB C connection cable
• WiFi antenna
• 4 m GPS antenna (magnetic or adhesive mount)
• USB C and SMA dust covers
• QuickStart guide (A5)
• Installer I O table (A3)
• Link stickers

A and B connector kits are required and are not supplied. For assistance selecting the correct ECU for your application, contact a Link ECU reseller or technical support before purchase.