Link G4X Plug-In ECU - Mazda RX-7 FD3S Series 7 13B-REW Rotary | RX7S7X

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. 
 
 

Specifications

Click here to download the full Specifications PDF.

Documentation & Guides

Official Link Engine Management resources for this product:

• PCLink tuning software (free download)
• What G4X gives you (Link tech article)
• G4X Plug-In ECU specifications (PDF)
• Link knowledge base