Nissan R34 Engine Specifications
The Nissan R34 Skyline GT-R, produced from 1999 to 2002, is renowned for its performance and engineering excellence. At the heart of this iconic vehicle is the RB26DETT engine, a twin-turbocharged inline-six that has garnered a cult following among car enthusiasts and tuners alike. Below are the detailed specifications of the RB26DETT engine.
| Specification | Details |
|---|---|
| Engine Type | Inline-6, Twin-Turbocharged |
| Displacement | 2.6 liters (2568 cc) |
| Compression Ratio | 8.5:1 |
| Power Output | 276 hp (206 kW) at 6800 rpm |
| Torque | 368 Nm (271 lb-ft) at 4400 rpm |
| Turbochargers | Two IHI RHB5 turbos |
| Fuel System | Multi-Point Fuel Injection |
| Ignition System | Distributor-less Ignition System (DIS) |
| Valvetrain | DOHC, 24 valves |
| Weight | Approximately 160 kg (352 lbs) |
Engine Configuration
The RB26DETT engine is a masterpiece of engineering, designed to deliver both performance and reliability. Here are the key aspects of its configuration:
Engine Layout
– Inline-6 configuration allows for smooth power delivery and balance.
– Twin-turbochargers provide enhanced power and responsiveness.
Cooling System
– Equipped with a water-cooled system to maintain optimal operating temperatures.
– Features an aluminum radiator for efficient heat dissipation.
Fuel Delivery
– Multi-point fuel injection system ensures precise fuel delivery for optimal performance.
– High-flow fuel injectors support increased power outputs when modified.
Performance Enhancements
– Capable of significant tuning potential, with many enthusiasts pushing power outputs well beyond stock specifications.
– Aftermarket support for turbo upgrades, intercoolers, and exhaust systems is extensive.
Engine Oil Specifications
Proper lubrication is crucial for the longevity and performance of the RB26DETT engine. Here are the recommended engine oil specifications:
Oil Type
– Recommended: Synthetic oil for optimal performance and protection.
– Viscosity: 10W-40 or 15W-50 depending on climate and driving conditions.
Oil Capacity
– Total oil capacity: Approximately 6.5 liters (including oil filter).
Oil Filter
– Use a high-quality oil filter designed for the RB26DETT engine to ensure proper filtration and flow.
Service Intervals
Regular maintenance is essential to keep the RB26DETT engine running smoothly. Below are the recommended service intervals for oil changes and other maintenance tasks:
| Service Task | Interval |
|---|---|
| Oil Change | Every 5,000 km (3,100 miles) or every 6 months, whichever comes first |
| Oil Filter Replacement | Every oil change |
| Air Filter Replacement | Every 15,000 km (9,300 miles) |
| Fuel Filter Replacement | Every 30,000 km (18,600 miles) |
| Spark Plug Replacement | Every 30,000 km (18,600 miles) |
| Coolant Flush | Every 2 years or 40,000 km (24,800 miles) |
Additional Maintenance Tips
– Regularly check oil levels and top up as necessary.
– Monitor for any signs of oil leaks or unusual engine noises.
– Use high-quality fluids and parts to maintain performance and reliability.
Conclusion
The Nissan R34 Skyline GT-R, with its RB26DETT engine, represents a pinnacle of automotive engineering. Understanding its specifications, configuration, oil requirements, and maintenance intervals is essential for any owner or enthusiast. By adhering to these guidelines, you can ensure that your R34 remains a high-performance machine for years to come.
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