How much power does the AMS Performance Nissan Z long block support?

The AMS Performance Nissan Z long block (VR30 Stage 1) supports up to 750 whp and 600 lb-ft with factory turbine housings, or up to 850 whp and 700 lb-ft with non-factory turbine housings, with a recommended 8,000 rpm rev limit. It is best suited to stock turbo or basic turbo upgrade builds.

Is the AMS Performance Nissan Z long block a service that uses my engine?

Yes. The AMS Performance Nissan Z long block is a build service that uses your existing engine as a core, so you must ship your engine to AMS. Ship it fully assembled from valve covers to oil pan, including timing covers, to avoid missing parts and confusion during the build.

What internal components are used in the AMS Performance Nissan Z long block?

The AMS Performance Nissan Z long block uses Manley connecting rods, AMS spec Mahle pistons, AMS spec ARP main studs, King main bearings, new OEM rod bearings and timing chains, and Ferrea single valve springs with titanium retainers. The OEM crankshaft is inspected, magnafluxed, polished, and fully balanced.

Does the AMS Performance Nissan Z long block fit the Infiniti Q50 and Q60?

Yes. The AMS Performance Nissan Z long block fits the RZ34 Nissan Z (2023-present) as well as the Infiniti Q50 (2014-present) and Q60 (2017-2022), all of which use the VR30DDTT 3.0L twin-turbo V6 engine.

Does the AMS Performance Nissan Z long block come fully assembled?

Yes. The AMS Performance Nissan Z long block is delivered complete from valve covers to oil pan to timing chain and components, ready for your manifolds and accessories, so it drops right into your Z for a painless installation. Every engine is assembled in a temperature- and humidity-controlled clean room.

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Description

AMS Performance VR30 Stage 1 Long Block for RZ34 Nissan Z

Nissan Z long block from AMS Performance is the VR30 Stage 1 fully assembled long block for high-horsepower Nissan Z builds, machined and assembled in-house for the VR30DDTT 3.0L twin-turbo engine. This AMS Nissan Z long block is strategically strengthened to handle the power and torque of AMS’s ALPHA performance packages, assembled in a temperature- and humidity-controlled clean room using decades of race-winning experience. It fits the RZ34 Nissan Z along with the Infiniti Q50 and Q60 that share the VR30DDTT engine. Note that this is a build service that requires shipping your existing engine to AMS as a core.

Why the AMS Performance Nissan Z Long Block?

AMS handcrafts every built engine with the same care as those in their world-record-setting race cars, drawing on the experience of assembling thousands of race engines over two decades. The AMS Nissan Z long block is balanced, blueprinted, and assembled to precise specifications, the same process behind the engine in their 2,500+ WHP Alpha Omega Huracan. Before assembly, each block is checked for correct dimensions, cylinder bore, main alignment, and block flatness to guarantee a solid foundation, and every engine ships with an archived spec sheet documenting tolerances, torque specs, and clearances as part of AMS’s standard quality control. The long block is delivered complete, from valve covers to oil pan to timing chain, so it drops right into your Z for a painless installation.

The Pinnacle of VR30 Engines

AMS has applied its race-winning experience to the Nissan VR30DDTT to build the strongest, most advanced motor program available for the Z, with the track times to prove it. The AMS Nissan Z long block combines top-quality off-the-shelf components with custom AMS-spec parts manufactured to exacting standards. It is best suited to stock turbo or basic turbo upgrade builds, and supports up to 750 whp / 600 lb-ft with factory turbine housings, or up to 850 whp / 700 lb-ft with non-factory turbine housings.

Features

Fully assembled long block, ready for manifolds and accessories
Best suited for stock turbo or basic turbo upgrade builds
Precision machining with advanced in-house equipment
Assembled in a temperature- and humidity-controlled clean room
Balanced, blueprinted, and assembled to AMS specifications
Archived spec sheet documenting tolerances, torque specs, and clearances
Uses your existing engine as a core to build from
New OEM gaskets, seals, and hardware throughout

Build Sheet

Multiple-stage cleaning and prep process
Inspect and blueprint engine block
Hone and recondition cylinders to size
Hone main journals to AMS spec
AMS spec ARP main studs
Manley connecting rods
AMS spec Mahle pistons
OEM crankshaft inspection and magnaflux
OEM crankshaft polish and full balance job
King main bearings; new OEM rod bearings
New OEM timing chains
AMS proprietary modification and rebuild of OEM oil pump
Smoked charcoal powder-coated timing covers (custom colors available on request)
New OEM seals and gaskets
Cylinder head recondition, clean, and reassemble; OEM valve job
Deck / resurface head cases; shim and set valve lash
Ferrea single valve springs, titanium retainers, locks, seals, and seats

Applications

Nissan Z: RZ34 | 2023-present
Infiniti Q50: V37 | 2014-present
Infiniti Q60: V37 | 2017-2022

Notes

This is a build service and requires shipping your existing engine to AMS Performance as a core
Assumes a good-condition core long block is sent in. To avoid missing parts, ship all long blocks fully assembled from valve covers to oil pan, including timing covers
Components not in reusable condition will have replacements quoted during the engine assembly process
In rare cases component selection may vary from advertised due to supply chain delays; all substitutions are communicated in advance during assembly.
Power, torque, and RPM figures are approximate and vary with turbocharger selection, intake and exhaust restriction, fuel octane and quality, and other factors. Advertised numbers assume optimal conditions with proper supporting modifications; your results may vary.

Frequently Asked Questions

How much power does the AMS Performance Nissan Z long block support? The AMS Performance Nissan Z long block (VR30 Stage 1) supports up to 750 whp and 600 lb-ft with factory turbine housings, or up to 850 whp and 700 lb-ft with non-factory turbine housings, with a recommended 8,000 rpm rev limit. It is best suited to stock turbo or basic turbo upgrade builds.
Is the AMS Performance Nissan Z long block a service that uses my engine? Yes. The AMS Performance Nissan Z long block is a build service that uses your existing engine as a core, so you must ship your engine to AMS. Ship it fully assembled from valve covers to oil pan, including timing covers, to avoid missing parts and confusion during the build.
What internal components are used in the AMS Performance Nissan Z long block? The AMS Performance Nissan Z long block uses Manley connecting rods, AMS spec Mahle pistons, AMS spec ARP main studs, King main bearings, new OEM rod bearings and timing chains, and Ferrea single valve springs with titanium retainers. The OEM crankshaft is inspected, magnafluxed, polished, and fully balanced.
Does the AMS Performance Nissan Z long block fit the Infiniti Q50 and Q60? Yes. The AMS Performance Nissan Z long block fits the RZ34 Nissan Z (2023-present) as well as the Infiniti Q50 (2014-present) and Q60 (2017-2022), all of which use the VR30DDTT 3.0L twin-turbo V6 engine.
Does the AMS Performance Nissan Z long block come fully assembled? Yes. The AMS Performance Nissan Z long block is delivered complete from valve covers to oil pan to timing chain and components, ready for your manifolds and accessories, so it drops right into your Z for a painless installation. Every engine is assembled in a temperature- and humidity-controlled clean room.

About AMS Performance

AMS Performance is an engineering-led manufacturer of high-performance automotive components, founded on principles of integrity and dedicated to extracting maximum performance from turbocharged vehicles. With two decades at the forefront of the industry, AMS Performance combines computer-aided design, CFD analysis, and mechanical engineering expertise from motorsports backgrounds to deliver components proven at the highest level of performance. Their catalog spans turbo kits, intercoolers, built engines, fuel systems, intake manifolds, and complete turn-key packages for drag racing, road racing, and high-performance street applications.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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AMS Performance VR30 Stage 1 Long Block for RZ34 Nissan Z [AMS.47.04.0501-1]

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AMS Performance VR30 Stage 1 Long Block for RZ34 Nissan Z

Why the AMS Performance Nissan Z Long Block?

The Pinnacle of VR30 Engines

Features

Build Sheet

Applications

Notes

Frequently Asked Questions

About AMS Performance

Reviews