1996-2005 Toyota JDM 1JZ-GTE VVTi Single Turbo Engine & Automatic Transmission Swap

Experience the legendary performance of the Toyota JZ platform with this authentic JDM 1JZ-GTE VVTi Single Turbo Engine and Automatic Transmission Swap. Renowned for its near-bulletproof reliability, high tuning potential, and signature inline-six smoothness, the 1JZ-GTE VVTi is the ultimate engine upgrade for the IS300, GS300, Chaser, Mark II, and Soarer. Sourced from pristine low-mileage Japanese donor vehicles, this complete "drivetrain clip" includes the factory turbo system, VVTi solenoid assembly, and a robust automatic transmission. Whether you are building a street-legal drifter or a high-performance daily driver, this drop-in-ready package provides the raw power and JDM pedigree that defined an era of Japanese automotive excellence.

Vehicle Specifications

• Engine Code: 1JZ-GTE VVTi (2.5L DOHC 24-Valve Inline-6)

• Performance Tech: Single Turbocharger with VVTi (Variable Valve Timing with intelligence)

• Horsepower: Factory JDM-Rated (~280hp)

• Transmission: 4-Speed Electronic Automatic Transmission (A340E Series)

• Origin: Japan (Genuine OEM Japanese Domestic Market Performance Import)

• Condition: Premium Used Performance Import (Compression tested, leak-down verified, turbo-shaft play inspected, and verified low-mileage donor)

Vehicle Fitments

• Direct Swap Compatibility: Ideal for Toyota/Lexus chassis including:

  • Lexus IS300 (JCE10)

  • Lexus GS300 (JZS160)

  • Toyota Chaser / Mark II / Cresta (JZX100 / JZX110)

  • Toyota Soarer (JZZ30)

• Swap Note: This engine is designed for rear-wheel-drive (RWD) architecture. Swapping into US-spec chassis (like the IS300) requires custom motor mounts, custom intercooler piping, and an appropriate standalone ECU or custom wiring integration for the VVTi system.

Included Parts

• Engine Assembly: Complete 1JZ-GTE VVTi long-block with intake/exhaust manifolds

• Turbo System: Factory single-turbocharger assembly

• Transmission: Complete automatic gearbox with factory torque converter

• Ancillaries: Alternator, power steering pump, A/C compressor, and ignition coil packs

• Electronics: Factory engine-side wiring harness and ECU

Installation & Conversion Notes

• Fuel Requirements: The 1JZ-GTE is factory-calibrated for high-octane Japanese fuel. It is mandatory to run 93+ octane premium gasoline and highly recommended to install an upgraded fuel pump and potentially larger injectors for US-spec fuel safety.

• Maintenance Recommendation: Before final installation, we strongly suggest performing a "Swap-Prep Service," which includes a new OEM-spec timing belt, water pump, idler pulleys, and high-quality 5W-40 full-synthetic engine oil.

• Cooling: To ensure long-term turbocharger and block health, an upgraded aftermarket aluminum radiator and a large front-mount intercooler (FMIC) are strongly recommended for all swap applications.

• Wiring: Since this is a JDM-spec engine, ensure your wiring specialist has experience bridging the IS300/GS300 chassis harness to the JZ-series ECU, specifically regarding fuel pump control and tachometer signal conversion.