Turbocharger Upgrades for Toyota 1KD-FTV Engine: Maximizing Performance in Hilux D-4D & Prado KDJ120

The Toyota 1KD-FTV engine, found in the Toyota Hilux D-4D KUN16R, KUN26R (2005–2015), and LandCruiser Prado KDJ120 (2005–2015), is a well-regarded 3.0L turbo diesel engine known for its reliability, torque, and fuel efficiency. However, upgrading the turbocharger is one of the most effective modifications for enthusiasts looking to push their vehicle’s performance beyond factory specifications.

Stock Turbocharger and Performance Turbocharger in Toyota 1KD-FTV

The factory-fitted turbocharger on the 1KD-FTV engine is a variable geometry turbo (VGT), which delivers a balance of efficiency and power. The stock setup produces approximately 171 HP (127 kW) and 352 Nm (manual) or 410 Nm (automatic) of torque. While sufficient for daily driving and off-road adventures, upgrading to a high-performance turbo can unlock significantly more power and responsiveness.

Available Turbocharger Upgrades for Toyota 1KD-FTV

1. Garrett GTX2867R Gen II

• Type: Ball-bearing turbocharger with billet compressor wheel
• Expected Power Gains: 220–260 HP with supporting mods
• Advantages: Faster spool time, improved durability, better airflow
• Recommended Mods: Upgraded injectors, aftermarket intercooler, performance exhaust, ECU remap

2. G Turbo “Red Wheel” Performance Turbo

• Type: Direct bolt-on high-flow turbo
• Expected Power Gains: 200–240 HP
• Advantages: Maintains factory reliability while improving power, supports mild tuning
• Recommended Mods: 3-inch turbo-back exhaust, ECU tuning, high-flow air intake

3. High-Flow CT16V Billet Turbo (Upgraded OEM Replacement) We have it in stock

At Brisbane Tuning & Turbo we have the following turbocharger in stock available for your Turbocharger Upgrade for Toyota 1KD-FTV

• Type: OEM-style turbo with a billet compressor wheel and high-flow turbine
• Expected Power Gains: 190–220 HP
• Advantages: Plug-and-play upgrade, increased airflow efficiency, retains factory fitment
• Recommended Mods: Larger intercooler, ECU remap

4. IHI VJ33 Aftermarket Turbo

• Type: Hybrid turbocharger designed for off-road and towing applications
• Expected Power Gains: 200–230 HP
• Advantages: Designed for enhanced low-end torque, better power delivery under load
• Recommended Mods: Fuel system upgrades, custom ECU tuning

Supporting Modifications for Maximum Gains

A turbo upgrade alone will improve power, but additional modifications are necessary to unlock the engine’s potential fully. Recommended supporting mods include:

• ECU Tuning: Essential for optimizing air-fuel ratios and boost control. At Brisbane Tuning & Turbo we offer ECU in-house tuning 
• Larger Intercooler: Reduces intake temperatures, increasing efficiency. (Additional information below)
• Performance Exhaust System: A 3-inch turbo-back exhaust improves airflow and reduces back pressure.
• Upgraded Fuel Injectors: Necessary for delivering more fuel to match increased air intake. (Additional information below)
• Stronger Clutch (Manual Transmission): Helps handle additional torque output.

Upgrading the intercooler on your Toyota 1KD-FTV engine can significantly enhance performance by reducing intake air temperatures, increasing air density, and improving overall engine efficiency. This is particularly beneficial when paired with other modifications such as turbocharger upgrades, ECU tuning, or performance exhaust systems.

Here are some notable intercooler upgrades available for the 1KD-FTV engine:

When considering an intercooler upgrade, it’s essential to ensure compatibility with your vehicle model and to assess how the upgrade aligns with your performance goals. Pairing an upgraded intercooler with other modifications, such as ECU tuning, performance exhaust systems, and upgraded turbochargers, can further enhance your vehicle’s performance.

Always consult with a professional mechanic or performance specialist – call us @ Brisbane Tuning and Turbo to ensure that the chosen intercooler upgrade is suitable for your vehicle and that all components work harmoniously together.

Injector Upgrade Recommendations

Upgrading injectors is critical when increasing boost pressure and airflow, ensuring adequate fuel delivery for higher power levels. Below are recommended injector upgrades for the 1KD-FTV engine:

1. Denso 150 Series Performance Injectors

• Flow Rate: 30% higher than stock
• Recommended Power Range: 200–260 HP
• Advantages: Direct-fit, improved atomization, compatible with OEM fuel rail

2. Baileys Diesel Group Performance Injectors

• Flow Rate: 35% higher than stock
• Recommended Power Range: 220–280 HP
• Advantages: Enhanced spray pattern, reduced injector lag, improved throttle response

3. Dynomite Diesel 1KD-FTV Injectors

• Flow Rate: 40% higher than stock
• Recommended Power Range: 250–300 HP
• Advantages: Increased fuel delivery for high-boost applications, precision-machined nozzles for optimal combustion

4. Bosch High-Flow Injectors

• Flow Rate: 25% higher than stock
• Recommended Power Range: 200–240 HP
• Advantages: Reliable and durable, maintain good fuel economy while increasing power

Final Thoughts

Upgrading the turbocharger on a Toyota 1KD-FTV engine can significantly enhance power, responsiveness, and overall drivability. Whether opting for a bolt-on upgrade or a full-performance turbo kit, a careful selection of supporting modifications and proper tuning will ensure reliability and maximum gains. With the right setup, achieving 220–260 HP while maintaining drivability and efficiency is well within reach.