Skip to content
November product sale: selected Link ECU & Liqui Moly products, while stocks lastNeed a vehicle? PSM Vehicle Hire is now available
Link ECUPlug-in / Wire-in ECUG4XWire-In

Link G4X Atom X

SKU LINK111-4000

November Sale
$1,396.66$1,258.25
incl. GST
Free collection from PSM Workshop, Ellerslie. Workshop fitting and tuning available on request.
  • Genuine Link ECU
  • Free PSM collection
  • Fitment & tuning available
  • Available to order

Description

The Link G4X AtomX is Link's entry-level wire-in ECU, built around the same microcontroller as the full G4X range for higher bandwidth and more responsive logging than its G4+ Atom II predecessor. Suited to naturally aspirated engines needing a re-tune without the sensors and features of Link's higher-level ECUs.

Key features

  • 6.5-24V supply voltage, 200mA operating current
  • 1x knock input
  • 512MB of 32-bit data logging at up to 250 channels (1kHz per channel, 100kHz max total)
  • 8x faster communications for log downloads, pushed through PC Link software
  • Controls up to 2 rotors or 4 cylinders with sequential injection and direct spark
  • Supports 1-12 cylinder distributed, 2-8 cylinder wasted spark, 1-4 cylinder direct spark, odd-fire and 2-stroke engines
  • Configurable firing order and TDC points for odd-fire engines
  • 150MHz engine management microprocessor, 32-bit floating point calculation, 12-bit ADC
  • Up to 440-zone fuel and ignition tables, 6D fuel/ignition mapping
  • QuickTune automated fuel self-tuning
  • Digital trigger decoding for reluctor, optical or Hall sensors, covering nearly all OEM trigger patterns

Compatibility

Ideal for naturally aspirated engines requiring a re-tune; supports most OEM trigger patterns and custom trigger arrangements.

Requirements & notes

  • Requires "A" loom, sold separately.

Specifications

Inputs
2 digital, 2 temperature, 3 analog (0-5V), 2 trigger (reluctor/optical/Hall)
Outputs
4 injector drives, 4 ignition drivers, 4 auxiliary outputs (unused ignition drives usable as extra aux), +5V sensor supply
Communications
1x CAN bus, 1x USB tuning connection, 1x 34-pin waterproof connector
Dimensions
90mm (L) x 130mm (W) x 45mm (H), weight 180g
Environment
internal temp range -10 to 85°C, ambient -30 to 90°C, 8-22V supply, 200mA operating current

What's included

  • 1 x AtomX ECU
  • 1 x USB tuning cable
  • 1 x mounting bracket
  • 4 x Link stickers

You may also need

Link G4X Plug-In ECU - Subaru Impreza WRX STI V7 V8 V9 EJ20 | WRX9X
Link ECU

Link G4X WRXLink (7-9)

Plug-in / Wire-in ECUG4XSKU LINK229-4000
Subaru Impreza WRX / STI
November Sale
$3,643.30$3,282.25
incl. GST
Available to order
View product

Not sure which Link ECU product fits your build?

Call PSM Workshop with your vehicle and engine details and we'll confirm the right ECU, loom or accessory before you order.

Call 09 579 7169

Back to all Link ECU products