AMS Performance VR38 Stage 7 Pro Mod Long Block for R35 Nissan GT-R

AMS Performance VR38 Stage 7 Pro Mod Long Block for R35 Nissan GT-R

For over two decades, AMS Performance has emerged as a pioneering force in the automotive aftermarket realm, especially noted for its innovations in forced induction systems. Their performance solutions are praised for setting higher standards of quality and creativity.

Introducing the AMS Performance 4.3L VR38 Stage 7 Pro Mod Long Block, designed as the definitive high-horsepower upgrade for Nissan GTR enthusiasts. Ready to install, this long block has been precisely engineered with state-of-the-art technology and equipment. AMS has meticulously reinforced each engine to handle the immense power and torque from the OMEGA and ALPHA upgrade packages. Constructed in an advanced clean room that strictly controls temperature and humidity, AMS ensures unparalleled precision in every aspect. Utilizing extensive experience from decades of racing triumphs, AMS has crafted the most robust and sophisticated engine program for the Nissan VR38.

The Pinnacle of VR38 Engines

• Leveraging a legacy of racing victories, AMS has set a new benchmark for the VR38DETT V6 engine, culminating in the ultimate engine program. Through the creation of bespoke AMS components, this program is unmatched in strength and advancement, supported by proven track performance. The 4.3L VR38 Stage 7 Pro Mod Long Block from AMS Performance stands as the peak of power and reliability. Engineered as a fully integrated assembly for seamless integration into your GTR, it features premium AMS-spec components for the highest quality.

Race Winning Experience Creates Higher Standards

• The meticulous construction of AMS engines mirrors the excellence of their race-winning pedigree. Selecting an AMS engine connects you with two decades of superior racing engine innovation. Each engine, balanced, blueprinted, and put together to meet stringent performance criteria, reflects AMS’s detail-oriented approach. Comprehensive block inspections ensure a solid basis for the engine, while detailed spec sheets for each build affirm AMS’s commitment to maintaining the highest quality standards.

Features

• The perfect solution for high horsepower builds
• Best suited for turbo kits up to 68mm inducers
• Fully assembled long block ready for manifolds and accessories
• Incorporates AMS Billet Block for exceptional strength
• 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
• ARP CA625+ head studs for additional clamping force and head gasket sealing

Technical Specifications

• Displacement: 4.3L
• Bore: 98mm
• Stroke: 94.4mm
• Appx. Compression Ratio: XX : 1
• Recommended Rev Limit: 9000rpm
• Recommended Max Power & Torque: 2500whp / 1500lb-ft

Build Sheet

• AMS Stage 7 Short Block
  • AMS OMEGA Spec Billet Block
  • AMS extreme duty head gasket sealing solution
  • AMS 98mm Big Bore Ductile Iron Dry Sleeves
  • T1 “Pro Mod” Piston set
  • Bryant Racing Billet “Stroker” Crankshaft
  • GRP Aluminum Connecting Rods to AMS spec (BBC Bearing spec)
  • Bryant Crankshaft full balance job
  • King Main Bearings
  • BBC Modified Rod Bearings
  • New OEM seals and gaskets
  • New OEM timing chains
  • AMS proprietary timing system upgrade
  • AMS OEM oil pump rebuild and pressure modification
  • Multiple stage cleaning and prep process
  • ARP CA 625+ Head Studs
  • AMS Billet Deep Oil Pan
  • ATI Crank Balancer
  • Sterling Charcoal powder coated timing covers
  • AMS Stage 5 Head Package
• AMS Stage 7 Head Package
  • T1 Race Development Stage 2 CNC Head Porting Package
  • Custom copper valve seats
  • Cylinder head recondition, clean, reassemble
  • Ferrea high performance valve job
  • Deck / resurface
  • Shim and set valve lash
  • Ferrea +1 Valves, Dual Valve Springs, Titanium Retainers, Lock, Seals, Seats, Bronze Valve Guides
  • Tomei 282 Camshafts
  • Combustion chamber / head gasket reinforcement modifications with included hardware
  • Proprietary cylinder head and cam shaft modifications

Applications

• 2009+ Nissan GT-R: R35  |  3.8L TT V6 VR38DETT

Other Stages

• Pro Series Billet Bare Block
• Stage 0 Short Block
• Stage 0 Long Block
• Stage 1 Short Block
• Stage 1 Long Block
• Stage 2 Short Block
• Stage 2 Long Block
• Stage 3 Short Block
• Stage 3 Long Block
• Stage 4 Short Block
• Stage 4 Long Block
• Stage 5 Billet Short Block
• Stage 5 Long Block
• Stage 6 Billet Pro Mod Short Block
• Stage 6 Long Block

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
• Fits all USDM, JDM, Gulf, and European (LHD & RHD) CBA, DBA, EBA & 4BA models

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.