Link G4X AtomX Engine Management ECU 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 Distributed2-8 Cylinder Wasted Spark1-4 Cylinder Direct SparkOdd Fire Engines2-Stroke EnginesConfigurable Firing OrderConfigurable TDC Points (for odd fire) Inputs:2 x Digital inputs2 x Temperature inputs3 x Analog inputs2 x Trigger inputs1 x Knock Input Outputs:4 x Injector drives4 x Ignition drivers4 x Auxiliary outputs^+5V Sensor power supply ^unused ignition drives can be used as additional Auxoutputs Communications:1x CAN bus1x USB tuning connection1 x thirty four pin, waterproof connectorUpgraded Communications Chip Misc: Comes loaded with all of Link ECU's standard features.512MB of logging memory20 general purpose tablesRuns on PC Link software for G4X Physical:Dimensions: 90mmL x 130mmW x 45mmH (without loom)Weight: 180 grams What's in the box?Supplied with USB tuning cable and mounting bracket.