CCT Stage1 Upgrade Hi-Flow CT26 Turbo charger for Toyota Landcruiser 80 Series 1HD-T 17201-17010

1. My 1HD-T is an older engine. Is it safe to run 15 PSI on Stage 1 Plus or Stage 2?
Yes, reliability is all about the internals. Our Stage 1 Plus and Stage 2 units feature a Reinforced HD 360° Thrust Bearing system, providing the structural support required to handle higher boost levels up to 15 PSI (Factory is 8 PSI) reliably for daily touring.

2. Why does the Stage 1 Plus use a Hybrid 9-Blade turbine?
The original Toyota turbine features 10 heavy blades. Our upgraded 9-blade Inconel 713C turbine wheel is significantly lighter, offering much faster throttle response. This high-flow design also reduces engine backpressure and lowers EGTs, ensuring superior protection for your cylinder head.

3. Will the Stage 2 (4mm bigger wheel) make the turbo laggier?
Actually, it's designed for the opposite. Although 4mm larger, the forged MFS Billet aluminum is far lighter than the original cast wheel. This reduced mass allows the turbo to spool up earlier in the RPM range, delivering instant towing torque and eliminating lag.

4. Do I need to upgrade my fuel pump or injectors?
For Stage 1 (12 PSI), standard settings are fine. For the 15 PSI potential of Stage 1 Plus or Stage 2, we highly recommend a professional fuel pump adjustment to ensure the air-to-fuel ratio is optimized for peak performance and safe operating temperatures.

5. Is this a direct bolt-on for the factory CT26 mounting points?
Yes, 100%. All CCT 80 Series upgrades are true direct bolt-on replacements. You can reuse your factory oil lines, coolant lines, and exhaust manifold with no custom adapters or modifications required.

6. What is the main benefit of the 2mm vs 4mm larger impeller wheels?
The 2mm larger wheel (S1+) offers a perfect balance for daily touring. The 4mm larger wheel (S2) pushes the maximum airflow volume possible for this frame, providing ultimate mid-range grunt for those with high-flow intercooler setups.

7. Does this upgrade help with the 1HD-T’s common high EGT issue?
Yes. By pushing a higher volume of air more efficiently via our Billet wheel and 9-blade turbine, you improve the air-to-fuel ratio. This results in cooler burning, which is the best defense against heat-related engine damage on the 4.2L block.

8. Are these high-performance units balanced in Australia?
Absolutely. Every CCT performance unit undergoes high-speed VSR (Vibration Sorting Rig) dynamic balancing in our Melbourne facility. This eliminates microscopic vibrations and maximizes bearing life for whisper-quiet operation.

9. Can I fit this to a 1HZ engine with an aftermarket turbo kit?
This specific unit is designed for the factory turbo 1HD-T. If your 1HZ kit uses the Toyota CT26 footprint, it may fit. Please send us your VIN or photos of your setup to verify oil and water line compatibility.

10. Does CCT provide long-term support for this turbo?
Yes! Aside from our 24-Month Warranty, we provide a Life-Time Cost Price Repair Service for all CCT branded turbos. We will rebuild your unit at pure parts cost even out of warranty to keep your 80 Series on the road.