LEXUS V8 Engines LLC

Documented workshop project

2013 Mazda BT-50 3UZ-FE 6-Speed Automatic Wiring

A 3UZ-FE VVT-i six-speed automatic wiring package is prepared for a 2013 Mazda BT-50 2WD project. The walkthrough covers the harness, ECU preparation, transmission interface, and test-stand verification.

Project dateMarch 31, 2026
Video length13 min 11 sec
Published on YouTubeSeptember 6, 2026

A 3UZ-FE VVT-i six-speed automatic wiring package is prepared for a 2013 Mazda BT-50 2WD project. The walkthrough covers the harness, ECU preparation, transmission interface, and test-stand verification.

This page records the supplied engine-management package, its connections and the workshop test shown in the video.

This is workshop verification of the supplied system. Donor ECU details, chassis integration and final installation conditions vary by project. These modified engines are used in off-road, track, competition, marine and other custom applications.