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Sakuragarage

G4X AtomX ECU

G4X AtomX ECU

Regular price ¥142,800 JPY
Regular price Sale price ¥142,800 JPY
Sale Sold out

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 however, 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.

 

The AtomX is ideal for: 

1-12 Cylinder Distributed

2-8 Cylinder Wasted Spark

1-4 Cylinder Direct Spark

Odd Fire Engines

2-Stroke Engines

Configurable Firing Order

Configurable TDC Points (for odd fire)

 

SPECS

Inputs:

2 x Digital inputs

2 x Temperature inputs

3 x Analog inputs

2 x Trigger inputs

1 x Knock Input

 

Outputs:

4 x Injector drives

4 x Ignition drivers

4 x Auxiliary outputs^

+5V Sensor power supply

^unused ignition drives can be used as additional Aux
outputs

 

Communications:

1x CAN bus

1x USB tuning connection

1 x thirty four pin, waterproof connector

Upgraded Communications Chip

 

Misc: 

Comes loaded with all of Link ECU's standard features.

512MB of logging memory

20 general purpose tables

Runs on PC Link software for G4X

 

Physical:

Dimensions: 90mmL x 130mmW x 45mmH (without loom)

Weight: 180 grams

 

What's in the box:

The AtomX ECU is supplied with a USB tuning cable, mounting bracket and four Link ECU stickers. 



Download AtomX Quickstart Guide 

 

Download G4X PC Link Tuning software

View full details
  • Alec H

    I worked with Mike Drexel on a remote tune for my ‘97 Miata with MS3 and a mildly build NA motor. I drove my <500 mile built motor 6hrs to tail of the dragon on MS3 basemap, he got me booked for a remote tune in the morning the next day and even with not the best internet connection he got me sorted within 7 logs and it drove phenomenally well the entire rest of the week I was down there. Good power, Always started hot or cold, idled well, fans or accessories didn’t kill it at idle and it was over all very smooth even when getting stuck behind Harleys going 5mph on dragon. Cannot thank him enough.

  • Nick L

    My project was to Megasquirt swap a 1998 Suzuki Carry Kei Truck. I installed a GT15 turbo, LS2 coils, Subaru STI injectors, and many other modifications.I learned about Mike from a Megasquirt Facebook group I was in. I originally didn’t listen to his advice, and decided to try and diagnose and tune everything myself. After spending days trying to figure out the issue, I decided to throw in the towel and reach back out to Mike.Mike worked remotely with me tirelessly through the night to rectify the issues I was having with this one-off install. Mike is an absolute wizard with diagnosing and tuning. From the first tune file I could tell Mike was on a level that my previous tuners were not. His response time is incredibly fast for the work he does, and he’s very patient, even with my thousand questions. When we finished with the 93 octane tune I was so impressed that I made the call to go ahead and tune on e85. After a few more revisions we had a completed 93 octane and e85 tune. This further gained power, and truly made the truck how I wanted it to feel from the time I started the build. Mike is a master of his craft, and he will be my tuner from here on out.

  • Tristian F

    I brought my Z 32 to @mike Drexel he came highly recommended and did not disappoint. Been driving it quite a bit and has been running absolutely phenomenal. I took it to my first car show and one it !! Can’t thank Mike Drexel and Sakura Garage enough !!