AMS Performance VR30 Stage-2 Long Block for RZ34 Nissan Z

AMS Performance VR30 Stage-2 Long Block for RZ34 Nissan Z

For over twenty years, AMS Performance has been a leading innovator in the automotive aftermarket industry, renowned for its advancements in forced induction systems. Their performance solutions are acclaimed for setting new benchmarks in quality and creativity.

The AMS Performance Stage-2 Long Block is the ultimate choice for high-horsepower builds. This fully assembled long block is precision-machined using advanced in-house equipment, ensuring seamless installation. Each AMS-built engine is strategically reinforced to withstand the immense power and torque generated by ALPHA performance packages. Assembled in a state-of-the-art, temperature and humidity-controlled clean room, every detail is crafted to perfection. Leveraging decades of race-winning experience with the Nissan VR30DDTT engine, AMS has created the most robust and advanced engine program available.

The Pinnacle of VR30 Engines

• AMS Performance has leveraged its race-winning expertise to develop the premier engine programs for the Nissan VR30DDTT. By creating proprietary engine components, AMS has engineered the most advanced and reliable motor program, with track-proven results. The AMS Performance Stage-2 Long Block ensures high-horsepower reliability, coming complete with everything from valve covers to oil pan and timing chain components, ready for effortless installation. This power plant utilizes only top-tier off-the-shelf and custom-designed AMS spec components, adhering to exacting standards.

Race Winning Experience Creates Higher Standards

• Every AMS-built engine is individually handcrafted with the same meticulous care as those in their world-record-setting race cars. Choosing an AMS engine is an investment in the expertise gained from assembling thousands of race engines over the past 25 years. Just like the 2800whp+ ALPHA OMEGA Huracan, each motor is balanced, blueprinted, and assembled to precise specifications. Before assembly, each block undergoes rigorous checks for correct dimensions, cylinder bore, main alignment, block flatness, and more, ensuring the best foundation for the new engine. Each assembled engine includes an archived spec sheet documenting tolerances, torque specs, and clearances as part of the stringent quality control process.

Features

• Precision machining and the finest materials for your VR30DDTT engine
• The perfect solution for high horsepower builds
• Best suited for mild turbo upgrade builds
• Fully assembled long block ready for manifolds and accessories
• Closed deck ductile iron sleeved for extreme strength
• Precision machining with advanced industry leading equipment
• GSC camshafts for improved performance
• Assembled in state-of-the-art temperature and humidity controlled clean room
• Utilizes your existing engine as a core to build from
• New OEM gaskets, seals, and hardware throughout

Technical Specifications

• Displacement: 3.0L
• Bore: 86.0mm
• Stroke: 86.0mm
• Appx. Compression Ratio: 10.3 : 1
• Recommended Rev Limit: 8250rpm
• Recommended Max Power & Torque: 1000whp / 750lb-ft

Build Sheet

• Multiple stage cleaning and prep process
• Inspect and blueprint engine block
• AMS closed deck ductile iron cylinder sleeves
• 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 head bolts
• New OEM timing chain
• AMS proprietary modification and rebuild of OEM oil pump
• Smoked charcoal powder coated timing covers (custom colors available upon request)
• New OEM seals and gaskets
• Cylinder head recondition, clean, reassemble
• OEM valve job
• Deck / resurface head cases
• Shim and set valve lash
• GSC valve springs, titanium retainers, lock, seals, seats, bronze valve guides
• GSC S1 cam shafts

Other Stages

• Stage-3 long block

Applications

• Nissan Z: RZ34 (2023+) – 3.0L TT V6 VR30DDTT

Notes

• Horsepower, torque figures, and RPM limits are estimations and can differ widely due to various influences like turbocharger choice, intake and exhaust constraints / backpressure, as well as fuel octane and quality, among other factors. The numbers provided here are derived under ideal conditions with the right supporting modifications and represent achievable outcomes for the typical customer. However, individual results may differ.
• It is assumed that a long block in good condition is provided for the build. To prevent confusion and the risk of missing parts, it is requested that all long blocks be shipped fully assembled, from valve covers to oil pan, including timing covers and crank pulley. Any components found to be in non-reusable condition will be identified and replacements will be quoted during the engine assembly process.
• Engines operated at this level will require standard service and rebuilds pending the type and frequency of usage

CARB and / or EPA Compliance Testing Not Completed

• They believe that this product is either applicable for a CARB EO exemption or complies with the EPA’s Anti-Tampering Policy, yet the necessary testing and administrative processes have not been completed at this time. Consequently, this product is not available for purchase for emissions-controlled vehicles situated within California, nor can it be shipped to addresses in California, without a completed AMS Race Waiver form. Users outside of the United States are advised to comply with their local laws and regulations.

About AMS Performance

AMS Performance stands out in the realm of turbocharged vehicle enhancement, not just as a frontrunner in the manufacturing of automotive performance parts but also by providing comprehensive services including in-house engine computer calibration, installations of parts and packages, along with engine and transmission building. Distinctively an engineering-driven entity, AMS differentiates itself from other outfits by designing parts that set the performance standard in the industry, utilizing advanced computer-aided designs and the expertise of mechanical engineers with extensive motorsports background. Since its inception 20 years ago, AMS Performance has maintained its leading position, offering everything from turn-key solutions to bespoke components tailored to surpass a variety of performance objectives. Catering to a wide range of motorsport activities from drag racing to road racing, AMS is dedicated to elevating the driving experience for enthusiasts across the spectrum.