Link G5 Voodoo Neo 4 Wire-In ECU (154-5000)

The G5 Voodoo Neo 4 is the smaller of Link's two Neo ECUs, built for up to six cylinders with sequential port or direct injection, or four cylinders running staged direct and port injection with a single high-pressure pump. Direct injectors run through an external driver box such as Link's DI Driver-4. It suits modern direct-injection four-cylinder engines and six-cylinder builds that want dual e-throttle, an onboard wideband controller, GPS, Wi-Fi and Ethernet in one sealed billet case; for six-cylinder staged injection or V8s, see the Neo 6.

Highlights

• 8 injection and 6 ignition drives; direct injection runs through an external driver box
• Two onboard H-bridges for dual e-throttle control, also able to drive low-power e-wastegates
• Onboard digital wideband lambda controller
• GPS, Wi-Fi, Ethernet, two CAN buses and USB-C tuning with power over USB
• Six ADIO pins that work as auxiliary outputs, analogue inputs or switched digital inputs
• Direct automatic transmission control, a 3-axis accelerometer and the full motorsport set: launch, anti-lag, nitrous, traction, cruise, gear shift and paddle shift control
• 1GB of onboard data logging

Specifications

• Engine support: up to 6 cylinders with sequential port or direct injection and direct spark, or 4 cylinders with staged direct and port injection, a single high-pressure pump and direct spark
• Injection drives: 8 (direct injection via an external driver box)
• Ignition drives: 6
• Auxiliary outputs: 12 (Aux 7 to 10 share pins with digital inputs 7 to 10; unused injection and ignition drives can also be used as auxiliary outputs)
• ADIO pins: 6 (auxiliary output, analogue input or switched digital input)
• Inputs: 10 digital (including the 4 shared pins), 4 temperature with selectable 1k or 10k ohm pull-ups, 3 analogue, 2 trigger
• Knock inputs: 2
• Wideband lambda: 1 onboard digital controller
• E-throttle: dual, via two onboard H-bridges
• Sensor supply: +5V
• Communications: 2 CAN buses, Wi-Fi, Ethernet, GPS, USB-C tuning with power over USB
• Data logging: 1GB, up to 100kHz total logging rate, 250 channels
• Connectors: two 34-position Superseal
• Enclosure: sealed 6061-T6 CNC billet aluminum, 107 x 158 x 45 mm (4.21 x 6.22 x 1.77 in), 730 g
• Electrical: 6 to 30V operating range, 30V maximum input, 17A maximum continuous draw
• In the box: Neo 4 ECU, USB-C cable, Wi-Fi antenna, 4 m GPS antenna (magnetic or adhesive mount), USB-C and SMA dust covers, quick start guide, installer I/O table, Link stickers (wiring looms not included)
• Software: PCLink, a free download from Link