Link ECU
G4X AtomX ECU
G4X AtomX ECU
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Description
The Link G4X AtomX ECU is the latest version of their entry-level ECU. The AtomX has expanded data logging and uses the same microcontroller as the entire G4X range! It is more responsive and has higher bandwidth than its G4+ Atom II predecessor.
G4X features 512 megabytes of logging at 32bit using up to 250 channels, each limited to up to 1kHz per channel (by the Operating System), with a maximum of 100 kSamples/sec.
G4X features 8 x faster communications speed, allowing you to download logs 8 x faster and pushes all the logging quickly up to a new and improved PCLink – available for download below in the features tab.
The AtomX can control up to 2 rotors or 4 cylinders with sequential injection and direct spark. Or, it can be used for up to eight cylinders using batch fire. Now featuring Knock Control.
This makes it ideal for naturally aspirated engines that just need a re-tune and don't need all the extra sensors and features that come with our higher level ECUs.
Requires "A" loom.



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Returns Policy
At JT Performance, we value your satisfaction and aim to be fair and transparent in every transaction. Please read the following terms regarding exchanges, refunds, and our optional buy-back process.
Exchange or Refund
All sales are considered final; however, we review requests for exchanges or refunds on a case-by-case basis. In general, to be eligible:
- The item must be unopened, unused, and in its original packaging
- You must contact us via email with your purchase receipt and product details
We are committed to complying with the New Zealand Consumer Guarantees Act (CGA). If your item is faulty, not as described, or doesn’t meet the guarantees set out under the CGA, please contact us and we’ll work with you to resolve the issue fairly.
Buy-Back Option
If an item has been opened or used, you may request a buy-back. These requests are assessed individually and are not guaranteed. Please contact us via email with your receipt and product details. All buy-back decisions are at our sole discretion.
Disclaimer
A majority of the products featured on this website is not manufactured by JT Performance. Please be aware that we do not assume responsibility or liability for any issues related to the products. If you encounter an issue, please contact us, and we will liaise with our suppliers on your behalf.