The Garrett G40 1150 2jzgte vvti spool turbocharger is a powerhouse designed to supercharge engines from 2.0L to 6.0L. It’s a perfect fit for the 2JZGTE VVTI engine, making it a top choice for Toyota Supra enthusiasts.
This mid-frame turbo can crank out an impressive 500 to 1150 horsepower, thanks to its advanced aerodynamics and high-flow design. The G40-1150 features a 71mm compressor inducer and an 88mm exducer, allowing it to move up to 105 lb/min of air.
That’s a whopping 32% increase in flow compared to the older GTX4088R model. But it’s not just about raw power – this turbo is built to last. It uses dual ceramic ball bearings and an Inconel turbine wheel that can handle temps up to 1050°C.
For 2JZ owners looking to boost their engine’s performance, the G40-1150 offers a sweet spot of quick spool-up and high-end power. Whether you’re drag racing or drifting, this turbo’s got the juice to take your ride to the next level.
Technical Specification G40 1150 2jzgte vvti spool
The Garrett G40-1150 turbo is a real beast when it comes to boosting engine power. Let’s dive into what makes this turbo so special and how it stacks up against other turbos.
Technical Specs
The G40-1150 has some impressive numbers under the hood:
Compressor wheel: 71mm inducer, 88mm exducer
Turbine wheel: 77mm inducer, 70mm exducer
These sizes are like having a super-strong fan pushing air into your engine. The bigger the wheel, the more air it can move. And more air means more power!
Compared to the older GTX4088R, the G40-1150 is a game-changer. It can move 32% more air. That’s like upgrading from a garden hose to a fire hose!
Performance Power
The G40-1150 is quick to spool, meaning it starts working its magic fast. You won’t be waiting around for the boost to kick in. This turbo is perfect for engines from 2.0L all the way up to 6.0L. That’s a wide range, so it fits lots of different cars and trucks.
When it comes to horsepower, this turbo means business. It can support anywhere from 500 to 1150 horsepower. That’s enough to turn your car into a real rocket ship on wheels!
Cool Features
This turbo isn’t just powerful, it’s smart too. It’s got:
Dual ceramic ball bearings for smooth spinning
An Inconel turbine wheel that can handle super hot temps
A lightweight aluminum backplate to keep things cool
All these features work together to make the G40-1150 a top performer.
Real-World Power
In a study by George Kiriakopoulos, a G40-900 (the G40-1150’s little brother) helped a Nissan 370Z make a whopping 905 horsepower. That’s like having five regular cars under your hood!
The G40-1150 is even more powerful, so imagine what it could do in your car. Whether you’re drag racing or just want some extra oomph on the highway, this turbo’s got you covered.
Turbo Showdown: G40-1150 vs. GTX4088R
Let’s see how the G40-1150 stacks up against its older cousin, the GTX4088R:
- Air Flow:
- G40-1150: Can move 32% more air
- GTX4088R: The baseline we’re comparing to
- Turbine Efficiency:
- G40-1150: 76% max efficiency
- GTX4088R: 66% max efficiency
- Max Turbine Flow (with 1.19 A/R housing):
- G40-1150: 43 lbs/min
- GTX4088R: 37 lbs/min
These numbers show that the G40-1150 is a big step up in performance.
Why It’s Great for Your Engine?
The G40-1150 is perfect for 2JZGTE VVTi engines and other big power plants. Here’s why:
Quick Response: It spools up fast, giving you power when you need it.
Big Power: Can handle over 1000 horsepower, perfect for highly tuned engines.
Wide Range: Works great on engines from 2.0L to 6.0L, so it fits many builds.
Tough Build: Made with strong materials to handle high heat and stress.
Installation and Setup G40 1150 2jzgte vvti spool
The G40-1150 turbo is a perfect match for the 2JZGTE VVTI engine. This combo can make your car super fast! Let’s dive into how to set it up and see how it stacks up against other turbos.
Installation and Setup
Setting up the G40-1150 on your 2JZGTE VVTI engine isn’t too hard, but you gotta do it right. Here’s what you need to know:
- Compatibility: The G40-1150 works great with the 2JZGTE VVTI. It’s like they were made for each other!
- Compression Ratios: Most folks run a 9.5:1 compression ratio with this setup. It’s a sweet spot for power and reliability.
- Tuning is Key: You can’t just slap on the turbo and call it a day. You need to tune your engine right. This means:
- Adjusting the ECU (that’s the car’s brain)
- Setting up the right fuel map
- Making sure the ignition timing is spot on
- Supporting Mods: Don’t forget these important upgrades:
- Bigger injectors to feed the engine more fuel
- A beefier fuel pump to keep up with demand
- Stronger internals like rods and pistons if you’re going for big power
Real-World Performance Data
Want to see what this turbo can do? Check out George Kiriakopoulos’ Nissan 370Z with a 2JZGTE VVTI engine9:
- Engine: 3.0-liter 2JZGTE VVTI
- Turbo: G40-900 (the little brother of the G40-1150)
- Boost: 36 PSI (that’s a lot of boost!)
- Power: 905 horsepower and 836 lb-ft of torque
- Mods: Stock block, stock pistons, crank, and rods, with upgraded valve springs
That’s crazy power from a mostly stock engine! The G40-1150 could make even more power with the right setup.
Turbo Showdown: G40-1150 vs. PTE6766
Now, let’s see how the G40-1150 stacks up against the PTE6766:
- Spool Time:
- The G40-1150 spools up super quick thanks to its fancy design.
- The PTE6766 is no slouch, but it might take a bit longer to get going.
- Power Potential:
- G40-1150: Can support up to 1150 horsepower
- PTE6766: Good for about 850-900 horsepower on E85 fuel
- Lag and Response:
- G40-1150: Less lag, quicker response
- PTE6766: Might have a bit more lag, but still responsive
- Size:
- G40-1150: 71mm compressor wheel
- PTE6766: 67mm compressor wheel
The G40-1150 seems to have an edge in most areas, but the PTE6766 is still a solid choice for many builds.
Choosing Your Turbo
Picking between Garrett G-series and Precision turbos comes down to a few things:
Power Goals: If you want over 900 horsepower, the G40-1150 might be your best bet.
Response: If you need quick spool for drifting or drag racing, the G40-1150 could be the winner.
Budget: Precision turbos are often a bit cheaper, so that might sway your decision.
Brand Loyalty: Some folks just prefer one brand over the other.
Availability: Check which turbo is easier to get in your area.
Remember, both brands make great turbos. It’s all about finding the right fit for your build and driving style.
Advantages of the G40-1150
The G40-1150 turbo is a real game-changer for your 2JZGTE VVTI engine. Let’s dive into what makes it so special and how to get the most out of it.
Increased Flow
The G40-1150 is like giving your engine a super-sized straw to drink from. It can move 32% more air than the older GTX4088R model. That’s a huge jump! More air means more power, and who doesn’t want that?
Dual Ceramic Ball Bearing Design
This turbo uses ceramic ball bearings instead of regular ones. It’s like upgrading from roller skates to hoverboards. These fancy bearings help the turbo spin up faster and last longer. You’ll feel the difference as soon as you hit the gas.
Lightweight Aluminum Backplate
The G40-1150 has a lightweight aluminum backplate. It’s like swapping out your heavy winter coat for a light jacket. This helps the turbo spin up even quicker, giving you power right when you need it.
Considerations for 2JZGTE VVTI Applications
Engine Modifications
To make the most of the G40-1150, you might need to beef up your 2JZGTE VVTI engine. Here’s what you should think about:
- Stronger Internals: Your engine’s guts need to be tough. Think about upgrading things like:
- Forged pistons
- Stronger connecting rods
- A beefier crankshaft
- Better Cooling: More power means more heat. You might need:
- A bigger radiator
- An oil cooler
- Better intercooler
- Exhaust Upgrades: Let your engine breathe! Consider:
- A larger downpipe
- A free-flowing exhaust system
Fuel System Requirements
Your 2JZGTE VVTI is gonna be thirsty with all that extra power. Here’s what you need:
Bigger Injectors: You’ll need injectors that can keep up with the increased airflow. Many folks go for 1000cc or larger injectors.
Upgraded Fuel Pump: Your stock pump might not cut it anymore. Look into a high-flow fuel pump that can keep up with demand.
Fuel Pressure Regulator: This helps make sure your engine gets the right amount of fuel at all times.
Engine Management and Tuning
Getting all this new hardware to play nice together is key. Here’s what you need to know:
- ECU Upgrade: Your car’s brain needs an upgrade too. A standalone ECU like the AEM Infinity or Haltech Elite can help you dial everything in just right.
- Professional Tuning: Don’t skimp here! A pro tuner can help you:
- Set the right air/fuel ratios
- Adjust ignition timing
- Manage boost levels safely
- Data Logging: Keep an eye on things like:
- Air/fuel ratios
- Boost pressure
- Engine temperatures
This helps you spot any issues before they become big problems.
Real-World Results
When set up right, the G40-1150 on a 2JZGTE VVTI can make some serious power. In one study, a similar setup made 905 horsepower and 836 lb-ft of torque. That’s like having five normal cars under your hood!
Remember, getting big power safely is all about doing things right. Take your time, use quality parts, and don’t cut corners on tuning. With the G40-1150 and some smart upgrades, your 2JZGTE VVTI can be a real monster on the streets or the track.
Conclusion
The G40 1150 turbo is a real game-changer for 2JZGTE VVTI engines. It’s like giving your car superpowers! This beast can handle up to 1150 horsepower, which is like having five regular cars under your hood.
But it’s not just about raw power. The G40-1150 spools up fast, giving you that quick response when you need it most. No more waiting around for the boost to kick in! Built tough with strong materials, this turbo can take the heat and keep on going, making it perfect for hard driving.
The VVTI system plays nice with the G40-1150, giving you smooth power all the way up the RPM range. Whether you’re drag racing or just cruising on the highway, this turbo’s got you covered.
Just remember, with great power comes great responsibility. You’ll need to beef up your engine to handle all that extra oomph. But if you do it right, you’ll have a car that’s not just fast, but super fast!
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