AMS VR30 Red Alpha Base Edition Crate Engine

Description

Propel modern sports sedans with the AMS VR30 Red Alpha Crate Engine Base Edition package. This twin-turbocharged 3.0-liter V6 power unit produces 500 brake horsepower at 6,400 RPM with direct fuel injection. Built for Infiniti Q50 and Q60 platforms, this long block replaces stressed factory engines with reinforced internals, maintaining exact factory sensor calibration and swift electronic throttle response.

Cast aluminum cylinder blocks receive precision line-hone procedures to stabilize main bearing journals. A forged 4340 alloy crankshaft spins inside ductile iron main caps held by high-tensile main studs. Forged 4340 H-beam connecting rods anchor 86.0 millimeter 2618 aluminum pistons with an 86.0 millimeter stroke. A 10.3:1 compression ratio matches factory turbo profiles, while a 5.5-quart wet sump oil pan protects journal surfaces. Dry engine weight registers at 425 lbs.

Key Features of AMS VR30 Red Alpha

Racers who buy AMS VR30 Red Alpha crate engine packages secure dependable boost support for aggressive street builds. Every package drop fits right into existing chassis mounts without crossmember modification.

• 86.0 millimeter forged pistons withstand extreme boost pressures inside factory bore walls.
• High-tensile forged H-beam rods prevent catastrophic rod deflection under hard acceleration.
• Multi-layer steel head gaskets seal combustion pressures past 24 pounds per square inch.
• Performance rod bearings maintain hydrodynamic oil film under sustained engine load.
• Uprated valve springs prevent valvetrain float up to 7,200 RPM track limits.
• Billet oil pump gears resist high-RPM harmonic cavitation during road course sprints.
• Precision balanced rotating group components minimize destructive crank vibrations across all engine speeds.
• Factory camshaft profiles optimize VR30 Red Alpha engine idle characteristics and street emissions.

Dynamic Camshaft Dyno Output Metrics

Operating across an active powerband from 2,800 to 7,000 RPM, this long block generates 500 brake horsepower and 475 lb-ft torque on 93-octane pump gasoline. Factory variable valve timing networks govern 240-degree intake duration with 9.8-millimeter valve lift. Combustion chambers yield 18 in-Hg idle vacuum at 750 RPM for smooth brake booster operation. Hot oil pressure holds between 45 to 65 PSI under sustained wide-open throttle pulls, supporting efficient thermal dissipation across twin turbocharger oil feed lines during long highway pulls.

Chassis Mating Clearance Specifications

Engineers matched this unit to factory rear-wheel drive and all-wheel drive automatic bellhousings. Internal neutral balance preserves flexplate integrity during swift shifts. Motor mount bosses clear Infiniti subframes, while low-profile rear sump oil pans clear front differentials. Factory exhaust manifold studs align with twin turbocharger turbine housings without steering rack interference.

Break-In Protocol Maintenance Limits

Pre-lube the oil passages with high-zinc 5W-30 synthetic lubricant before initial ignition. Bleed all trapped air from cooling passages through block bleeder ports. This engine is not engineered for unmetered nitrous systems or boost targets surpassing 26 pounds per square inch on pump fuel.

• Drain break-in oil after the initial 50 miles of operation.
• Change synthetic motor oil every 3,000 miles or five track events.
• Inspect spark plug gaps every 12 months under harsh street conditions.

Warranty Terms Crate Manifest

A 12-Month competition limited warranty protects against component structural defects. The wooden shipping crate contains the sealed long block, billet oil pan, timing covers, crank damper, spark plugs, dyno verification certificate, and detailed installation manual. Every part arrives pre-inspected from the engine test lab.