Link G4+ Atom II ECU

Available to Order


The Atom now comes in a brand new enclosure, beautifully crafted from glass filled nylon. The stylish new enclosure is designed to IP67 standards, making it dust and waterproof.

Running on the proven Link G4+ platform and being completely waterproof, Link are redefining what an entry level ECU should be.

The Atom is ideal for naturally aspirated engines with 4 cylinders or less that just need a repower and don’t need all the extra sensors and features that come with our higher level ECUs.

Spec Overview:


2 x Digital inputs
2 x Temperature inputs
3 x Analog inputs
2 x Trigger inputs


4 x Injection drives
4 x Ignition drivers
4 x Auxiliary outputs*
+5V Sensor power supply

* unused ignition drives can also be used as auxiliary outputs


1x CAN bus
1 x thirty four pin, waterproof connectors
1x USB tuning connection

Onboard barometric pressure sensor
32Mb (4 MByte) of logging memory
20 general purpose tables
Runs on PC Link software


Brand Link


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