AMS Performance - 2023 Nissan Z RZ34 Stage 3 Direct Injectors

The AMS Performance VR30DDTT Stage 3 Direct Injectors are the perfect upgrade to get more out of your VR30’s direct injection fuel system.

The limitations of the factory injectors become evident even at relatively lower horsepower numbers, especially when using ethanol-based fuels like e85. AMS Performance recognized early on in their development of the VR30 engine platform that they would need to provide more fuel to support more power.

Developed in collaboration with Nostrum High Performance, an industry leader in fuel system technology, the AMS VR30 Direct Injectors deliver industry-leading build quality and performance that our customers can rely on.

ENGINEERED TO BE THE BEST

The AMS VR30 Stage 3 Direct Injectors have been engineered to be a direct fit, OEM injector replacement that requires no fuel rail or electrical adapters to install. The AMS and Nostrum Calibration Teams have also gone the extra mile to ensure the Stage 3 Direct Injectors are easy for tuners to calibrate with the supplied injector calibration data. AMS Performance's product engineering and calibration data combined allow the AMS Stage 3 injectors to achieve cold start and drivability characteristics on par with the OEM injectors by utilizing a next-generation spray pattern, expertly engineered specifically for the VR30DDTT engine application.

CONSTRUCTION AND MATERIALS

How they are made

The AMS VR30DDTT Stage 3 Direct Injectors are derived from brand new OE manufacturer direct VR30DDTT HDEV5 injector cores. As these injectors come via the OE supply chain, they have VR30-specific, factory-correct, overmold, and fuel rail features, allowing for a perfect OEM fitment. During the entirety of the Nostrum manufacturing process, each injector and its subcomponents are serialized, QR-coded, and tracked to allow for full traceability. AMS and Nostrum are so confident in the construction of these units that a Limited Lifetime Warranty¹ against manufacturer’s defects is included at no additional cost to ensure your investment.

AMS Performance - 2023+ Nissan Z RZ34 Stage 3 Direct Injectors

Name: AMS Performance - 2023+ Nissan Z RZ34 Stage 3 Direct Injectors
Brand: AMS Performance
SKU: amsALP.28.07.0014-1
Price: 1999.95 USD
Availability: OutOfStock

SKU: amsALP.28.07.0014-1

$1,999.95

Quantity

Out of Stock

Fully ethanol compatible (e100, e85, e50, e30, etc.)

Limited lifetime warranty

Capable of supporting up to 980 WHP on gasoline

Capable of supporting up to 8000 WHP on e85

Capable of flowing 21.6 g/sec @ 100 bar

Fully compatible with AMS flex fuel kit and HPFP kits

Dynamically flow-matched set of 6 injectors

Each individual unit is tested for functionality and flow

Direct fit (same electrical connector and fuel rail connection)

200 bar maximum recommended operating pressure

Put it to the Test

What sets this and every AMS component apart from the competition is our rigorous battery of R&D testing. The AMS VR30 Stage 3 Injectors have been tested for thousands of miles in multiple vehicles, including countless 1/4 and 1/2 mile runs, before being given the green light to release to the public. Our AMS Engine Calibrators have spent hundreds of hours testing these injectors in vehicles in order to refine them with Nostrum High Performance for maximum fueling performance and vehicle drivability. In addition to this research and development testing, all AMS VR30 Injectors are bench tested, including static flow testing and multi-point dynamic testing, by Nostrum. The injectors are then batched dynamically to reduce variation in flow, further improving wide-open-throttle and idle performance, as part of an extensive quality control process.
In order to take full advantage of these AMS Stage 3 Direct Injectors, specific calibrations to your ECU tune file will need to be made. Once the injectors are installed, an appropriate ECU calibration must be loaded before the engine starts and runs or damage can occur!

Please be aware there are two separate instruction guide files available for this product. The first is a physical installation guide, and the second is a calibration quick-start guide.
2023+ Nissan Z (incl. all submodels)

2017+ INFINITI Q60 with 3.0L Twin Turbo VR30

2016+ INFINITI Q50 with 3.0L Twin Turbo VR30
While AMS Performance believes this product is either CARB EO exemption applicable, or complies with the EPA's Anti-Tampering Policy, they have not completed the required testing and administrative process at this time.

This product is not available to purchase for emissions-controlled vehicles located within the state of California, or available to ship to California addresses, without a completed Waiver form.

International users outside of the United States should act in accordance with their local laws and regulations.

WARNING/DANGER: SERIOUS RISK OF FIRE, EXPLOSION, BODILY INJURY INCLUDING RESULTING DEATH, AND ENGINE, VEHICLE, AND OTHER PROPERTY DAMAGE. FUEL SYSTEM COMPONENTS MUST BE INSTALLED AND REMOVED ONLY BY A QUALIFIED MOTORSPORT TECHNICIAN. TECHNICIAN ALSO MUST BE TRAINED IN HOW TO INSTALL AND REMOVE THIS COMPONENT FROM THIS SPECIFIC VEHICLE. TECHNICIAN MUST NOT SMOKE OR PARTICIPATE IN ANY ACTIVITY THAT WOULD BE CONSIDERED A CATALYST FOR IGNITION WHILE INSTALLING OR REMOVING COMPONENT AND MUST READ THE INSTALLATION INSTRUCTIONS BEFORE INSTALLATION OR REMOVAL.

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AMS Performance - 2023+ Nissan Z RZ34 Stage 3 Direct Injectors

FEATURES

NOTE

FITMENT

DISCLAIMER

WARRANTY