The Nexus S3 plug-and-play kit for the Mazda RX7 FD S6 — the successor to the Elite 2500, combining its classic functionality with new features and the superior processing power of the Nexus platform. Plugs directly into the factory wiring with OEM connectors for a quick install.
 
Fitment: Mazda RX7 FD3S Series 6 (1992-1995), 13B twin-turbo rotary, 2-row ECU plug, manual transmission only. Supports factory twin-turbo or single-turbo conversions.
 
In the kit:
Nexus S3 ECU
Injection-moulded plug 'n' play adaptor harness
M14 x 1.5 air-temp sensor with plug and pins
Auxiliary I/O 16-pin Tyco plug and pins
 
Key features:
8 injector drivers and 8 ignition outputs
4 push-pull outputs for electronic throttle control
Onboard wideband controller and 4-bar MAP sensor
Advanced boost control and dual knock control
Launch/traction control, anti-lag, 6-stage nitrous
Variable cam control, Wi-Fi, 128MB logging
 
Please note: Complete ECU kit. Manual transmission only. Supports factory twin-turbo control or single-turbo conversions.
Genuine Haltech. Part #HT-213307.