The 2UZ-FE VVT-i is a powerful and durable engine, offering increased torque, reliability, and modern diagnostics compared to earlier UZ engines. Whether you're building a high-performance project or an off-road beast, this engine provides:

✅ Coil-on-Plug Ignition – More reliable and tunable than distributor-based ignition.
✅ Variable Valve Timing (VVT-i) – Delivers better torque, fuel efficiency, and throttle response.
✅ OBD2 Diagnostics – Allows for simplified troubleshooting and tuning over outdated OBD1 systems.
✅ Iron Block Design – The stronger block makes it ideal for high-load applications.

With our professional wiring services, we ensure a seamless, plug-and-play installation for your 2UZ-FE VVT-i swap.

We fully modify your factory harness for manual transmission applications, removing all unnecessary wiring from the automatic transmission setup. Every wire serves a purpose, ensuring a clean and efficient install.

We integrate a fuse box directly into your harness, eliminating the need for factory vehicle wiring. This ensures a simpler installation and greater reliability.

Each harness is inspected, and brittle or aged components are replaced for long-term durability. Common replacement parts include:

✔ Coil connectors
✔ Injector connectors
✔ Cam sensor connectors
✔ OCV connectors

The 2UZ-FE VVT-i is equipped with an air injection system, which some customers prefer to keep, while others opt to remove it.

🔹 Option 1 – Wire It In: If you want to retain the air injection system, we will ensure it is properly integrated into your harness.

🔹 Option 2 – Delete It: We can remove the air injection wiring and program the ECU to eliminate related error codes, allowing for a cleaner engine bay and simpler installation.

To ensure the ECU functions properly in a swap, we offer immobilizer removal for $140. This service bypasses security lockouts, making the engine functional in your build.

For customers looking for a cleaner swap experience, we offer a DTC (Diagnostic Trouble Code) removal service, ensuring the ECU isn’t reporting unnecessary errors.
Additionally, we provide basic tuning adjustments to optimize performance in a swap setup.

Your modified harness will come with a client plug, simplifying installation.

The client plug includes:
✔ Three essential wires to start the engine:

• Ignition
• Start signal
• Fuel pump power supply
  ✔ Dashboard signals for complete vehicle integration:
• Tach signal (RPM)
• Temperature sensor
• Charge light
• Oil pressure light
  ✔ Optional AC pump trigger for the magnetic clutch (if applicable).

💰 Basic Wiring Modification: $690
(Includes complete rewiring but does not cover connector replacements.)

💰 Immobilizer Removal: $140

💰 DTC Removal & ECU Tune: $140

💰 Connector Replacement: Priced separately based on harness condition.
(On average, connectors cost $6 each. Total cost varies per harness.)

💰 Air Injection System Wiring or Deletion: Included upon request

✔ A fully rewired, tested harness – Ready for plug-and-play installation.
✔ A video demonstration – Showing the harness in action.
✔ A shared folder with documentation, including:

• Client plug wiring diagram
• Installation notes
• Invoice and shipping details

🚗 We ensure your wiring setup is hassle-free for a seamless engine swap!

If you’re looking for a powerful, reliable UZ swap, the 2UZ-FE VVT-i is an excellent choice. Contact us today to discuss your project and get your harness professionally modified!

An example of what you will receive in video:

  2uz vvt-i wired and running for an engine swap into a land cruiser with a custom immobilizer. - YouTube