G4X AtomX ECU

AtomX

Small but mighty!

The Link G4X AtomX ECU is the latest version of our entry-level ECU. Don't let its size fool you—the AtomX features advanced data logging and uses the same microcontroller as the entire G4X range! It's more responsive and offers higher bandwidth than its predecessor, the G4+ Atom II.

The G4X has 512 megabytes of 32-bit logging with up to 250 channels, each channel limited to 1 kHz (by the operating system), with a maximum rate of 100 kSamples/s.

The G4X offers 8x faster communication speed, so you can download logs 8x faster and all logging is swiftly sent to a new and improved PCLink – available for download below in the Features tab.

The AtomX can control up to two rotors or four cylinders with sequential injection and direct ignition. Alternatively, it can be used for up to eight cylinders in batch mode. Now with knock detection.

This makes it ideal for naturally aspirated engines that only need a retune and do not need all the additional sensors and functions of the higher-end ECUs.