RX7Link Mazda RX7 Series 7-8

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:
The following expansion connector inputs/outputs are provided: 
Expansion Connector 1 
Gnd                Sensor Ground Only  
+5V Out        Low Current +5V Supply 
DI8                Digital Input 
DI7                Digital Input 
An Volt 5        Analog 0-5V input 
An Volt 6        Analog 0-5V input 
An Volt 7        Analog 0-5V input 
An Temp 4        Temperature sensor input 

Expansion Connector 2 
Ign 8                Ignition 8 Auxiliary Output 
Ign 7                Ignition 7 Auxiliary Output 
Ign 6                Ignition 6 Auxiliary Output 
Ign 5                Ignition 5 Auxiliary Output 
An Volt 9        Analog 0-5V input 
An Volt 8        Analog 0-5V input 
DI10                Digital Input 
DI9                Digital Input