Core ECU Harness:CORE GEN3 DBC Harness disc brake / big brake

disc brake / big brake conversions

Hurst Engraved    No

LSx V8-Swapped 1993+ Mazda RX7 (with Hinson Mounting Equipment)

HP Tuners offers two OBDII port mounting brackets as an option

✅ Factory Fuel Tank Compatibility – Installs seamlessly into the OEM fuel tank for a direct fit✅ OEM Locking Ring Retention – Securely mounts using the original factory locking ring✅ Twin Fuel Pump Options – Choose between 525lph

Core ECU Harness:CORE GEN3 DBC Harness disc brake / big brakeTake complete control of your engine with HP Tuners first standalone ECU, the CORE ECU. Engineered for performance enthusiasts and professionals alike, CORE ECU offers advanced tuning features like real time adjustments, 16 injector support, and full data logging. Whether youre building a high performance drag car, road racer, drift car or resto mod, CORE ECU is built to deliver precision, power, and reliability. Key Features: Supports up to 16