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    • Product Description



    HARNESS AND ECU COMBO Includes:    
    WRS-PRO13B-RX7 Harness + LINK-218-4000 ECU 

    Looking for the best in aesthetics, weight savings and reliability out of your harness?  Our Pro Series harness completely replaces your old OEM harness so you can forget about those electrical gremlins.

    This Wiring Specialties PRO Series harness was designed from the ground-up to exceed OEM specifications for wire quality, power/ground routing. With our optimized and 'tucked' approach the end result will be a clean and worry free installation with a guaranteed start up.

    Harness is for MANUAL TRANSMISSION applications ONLY. 

    This harness completely replaces your USDM MANUAL TRANSMISSION LHD Mazda FD RX7 (93-95) engine wiring. 

    ENGINE: 13B-REW
    CHASSIS: Mazda FD RX7 (93-95)

    PRO-SERIES HARNESS TECHNICAL SPECS

    • Plug and Play – simple and efficient
    • NO CORE HARNESS or additional wiring required
    • OEM wire colors used, where applicable
    • All sensor signal connections use EM shielded wires
    • Fireproof fiberglass sleeving used in high-temp sections near the manifold & turbo (-40°C/-40°F to +450°C/+845°F operating temperature)
    • Point-to-Point continuity tested on every wire
    • Constructed using exact OEM connectors and seals
    • Made with high temp TXL wire with adhesive shrink tubing (-40°C/-40°F to +125°C/+257°F operating temperature)
    • Wrapped in lightweight nylon loom (-94°C/-137°F to +125°C/+257°F operating temperature)
    • Includes a charge harness and improved grounds
    • Fully tested after production for an easy plug-and-play installation

    LINK ECU Details 
    SKU   LINK-218-4000 
    PRODUCT DESCRIPTION 

    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. 

    This ECU is designed for the RX7 series 6 13BT. 

    • Please check your pinout 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 6 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: 
    Gnd                Sensor Ground Only  
    +5V Out        Supply for MAP sensor 
    An Volt 5        Analog 0-5V input 
    An Volt 6        Analog 0-5V input 
    DI 6                Digital Input     

    LINK ECU + 13B-REW Wiring Harness for USDM LHD Mazda RX7 FD - PRO SERIES

    SKU:
    WRS-PRO13B-RX7-ECUCOMBO
    Shipping:
    Calculated at Checkout
    Select one option for all of the fields below
    • 5-Point Grounding Kit 5-Point Grounding Kit
    Built to Order - Most orders ship in 2-8 weeks. Some options may take longer. CALL US if you have a DEADLINE!!!
    $1,999.00

    Product Description



    HARNESS AND ECU COMBO Includes:    
    WRS-PRO13B-RX7 Harness + LINK-218-4000 ECU 

    Looking for the best in aesthetics, weight savings and reliability out of your harness?  Our Pro Series harness completely replaces your old OEM harness so you can forget about those electrical gremlins.

    This Wiring Specialties PRO Series harness was designed from the ground-up to exceed OEM specifications for wire quality, power/ground routing. With our optimized and 'tucked' approach the end result will be a clean and worry free installation with a guaranteed start up.

    Harness is for MANUAL TRANSMISSION applications ONLY. 

    This harness completely replaces your USDM MANUAL TRANSMISSION LHD Mazda FD RX7 (93-95) engine wiring. 

    ENGINE: 13B-REW
    CHASSIS: Mazda FD RX7 (93-95)

    PRO-SERIES HARNESS TECHNICAL SPECS

    • Plug and Play – simple and efficient
    • NO CORE HARNESS or additional wiring required
    • OEM wire colors used, where applicable
    • All sensor signal connections use EM shielded wires
    • Fireproof fiberglass sleeving used in high-temp sections near the manifold & turbo (-40°C/-40°F to +450°C/+845°F operating temperature)
    • Point-to-Point continuity tested on every wire
    • Constructed using exact OEM connectors and seals
    • Made with high temp TXL wire with adhesive shrink tubing (-40°C/-40°F to +125°C/+257°F operating temperature)
    • Wrapped in lightweight nylon loom (-94°C/-137°F to +125°C/+257°F operating temperature)
    • Includes a charge harness and improved grounds
    • Fully tested after production for an easy plug-and-play installation

    LINK ECU Details 
    SKU   LINK-218-4000 
    PRODUCT DESCRIPTION 

    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. 

    This ECU is designed for the RX7 series 6 13BT. 

    • Please check your pinout 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 6 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: 
    Gnd                Sensor Ground Only  
    +5V Out        Supply for MAP sensor 
    An Volt 5        Analog 0-5V input 
    An Volt 6        Analog 0-5V input 
    DI 6                Digital Input