LINK ECU - RX7Link (S7) - RX7S7X - Mazda RX7 (219-4000)
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
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.
G4+ 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
- Rotary - up to four rotors, fully sequentially staged injection and sequential ignition
- 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
- Up to 32Mbit internal 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
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.