Elite 1500 + Mazda RX7 FD3S-S6 Plug ‘n’ Play Adaptor Harness Kit

Rotary Performance Kit: Elite 1500 for FD RX-7 Series 6

The Elite 1500 + Mazda RX7 FD3S-S6 Plug ‘n’ Play Adaptor Harness Kit is the essential upgrade for the Series 6 (1992-1995) RX-7. This package combines the rotary-specific Elite 1500 ECU with a dedicated adaptor harness, providing a modern engine management solution for the 13B-REW.

Engineering for the Series 6

This kit is designed for the 2-row ECU header found in the S6 FD. The Elite 1500 manages the rotary’s staged injection and ignition split with precision. The adaptor harness connects directly to the factory loom, supporting single turbo conversions efficiently. The kit includes an air temp sensor for Speed Density tuning. Note that for factory sequential twin-turbo control, the Elite 2500 kit is required.

Operational Benefits

Installing this kit unlocks advanced tuning capabilities, engine protection, and data logging. It is perfect for simplified, reliable performance builds. The plug ‘n’ play design ensures a clean install without damaging the vintage wiring.

Fitment Guide

• Mazda RX-7: FD3S Series 6 (1992-1995)
• Transmission: Manual Only

Technical Specifications

Summary & Includes

Includes:

• 1 x Haltech Elite 1500 ECU
• 1 x Injection Molded Plug ‘n’ Play Adaptor Harness
• 1 x M14 x 1.5 Air Temp Sensor with matching plug and pins
• 1 x Auxiliary I/O 16 Pin Tyco plug and pins
• 1 x USB Programming Cable

Note: Manual transmission only. Supports single turbo conversions only. Use Elite 2500 kit for twin turbo support.