This is the latest Link G4X Mazda RX7 Series 7-8 Plug-In ECU.
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)
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
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
Link G4X ECUs do not require the use of an air flow meter. The engine can be converted to speed density using a 3 Bar MAP sensor and an intake air temperature (IAT) sensor (Both sensors sold separately)
The G4X Mazda RX7 Series 6 plug-in ECU comes with a non-engine-specific base map. The ECU will need to be configured for the engine type and then tuned by a professional. The ECU comes with free PCLink software.
The team here at Strange Workshop can also provide the following with your new Link ECU at an added cost: - Fuel System Upgrades - Turbosmart Wastegates, Blow off valves and Fuel Pressure Regulators - Boost Control Solenoids - Dyno Tuning - Engine sensors and plugs etc - Full Link ECU engine wiring installation available at an extra cost