Easy to install. Affordable. Reliable. G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car. This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. Designed for the RX7 series 7-8 13BT. Please check your connector matches the header in the listed photo before purchasing. This ECU works for manual transmissions only. Check the features tab for I/O expansion options. Suitable applications: FD3S Series 7 RX7 FD3S Series 8 RX7 This ECU will support naturally aspirated, parallel twin or single turbo configurations. Does not support sequential control of the stock twin turbos. G4X PlugIn Key Features (where applicable): Up to 6D fuel and ignition mapping Precision closed loop cam control (four cam, independent control) Sequential fuel delivery Digital triggering, all OEM patterns OEM idle hardware supported 5D boost control with three switchable tables Motorsport features - antilag, launch, flat shift Continuous barometric correction (on board) CAN port QuickTune - automated fuel tuning Individual cylinder correction USB tuning cable included Stats recording into on-board memory Gear compensations for spark, boost and fuel Real time selectable dual fuel, ignition and boost maps Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical Boost control referenced to gear, speed or throttle position 512 mega bytes data logging memory Staged injection Knock with "windowing" I/O Expansion Options:See manual below. Download Manual from Link EcuClick Here 🎁 BONUS — FREE Remote Setup Support ($297 Value) When you purchase from Kugan Tuning, you also receive: • Remote ECU flashing assistance• Basemap selection guidance• Startup and sensor verification• Professional tuning support This ensures your car starts, idles, and runs correctly the first time — helping you avoid costly mistakes and wasted dyno time.
