Nissan R32 Engine Specifications
The Nissan R32 Skyline GT-R, produced from 1989 to 1994, is renowned for its performance and engineering excellence. At the heart of this iconic vehicle is the RB26DETT engine, a powerhouse that has become legendary among car enthusiasts. Below are the detailed specifications of the R32’s engine.
| Specification | Details |
|---|---|
| Engine Type | Inline 6-cylinder, DOHC, Twin Turbocharged |
| Displacement | 2.6 liters (RB26DETT) |
| Power Output | 280 PS (276 hp) at 6,800 rpm |
| Torque | 368 Nm (271 lb-ft) at 4,400 rpm |
| Compression Ratio | 8.5:1 |
| Turbochargers | 2 x IHI RHB5 |
| Fuel System | Multi-Point Fuel Injection |
| Ignition System | Electronic Ignition |
| Valvetrain | DOHC, 24 valves |
| Weight | Approximately 160 kg (352 lbs) |
Engine Configuration
The RB26DETT engine is a testament to Nissan’s engineering prowess. Its configuration and design contribute significantly to its performance and reliability. Below are key aspects of the engine configuration:
Inline 6-Cylinder Layout
– The inline configuration allows for a smooth power delivery and balance.
– This layout is known for its durability and ability to handle high power outputs.
DOHC Design
– The Dual Overhead Cam (DOHC) setup enhances airflow and improves performance at higher RPMs.
– Each bank of cylinders has its own camshaft, allowing for precise control of valve timing.
Twin Turbochargers
– The RB26DETT is equipped with two IHI turbochargers, which provide quick spool-up and significant power gains.
– The twin-turbo setup helps in reducing turbo lag, making the engine responsive.
Multi-Point Fuel Injection
– This system ensures optimal fuel delivery to each cylinder, enhancing efficiency and performance.
– It allows for better throttle response and smoother operation.
Engine Oil Specifications
Proper maintenance of the RB26DETT engine includes using the right engine oil. Below are the recommended oil specifications and service intervals.
| Specification | Details |
|---|---|
| Oil Type | Synthetic 10W-40 or 15W-50 |
| Oil Capacity | Approx. 6.5 liters (including filter) |
| Oil Filter | OEM or equivalent quality |
Service Intervals
Regular maintenance is crucial for the longevity and performance of the RB26DETT engine. Below are the recommended service intervals for oil changes and other essential maintenance tasks.
Oil Change Intervals
– Every 5,000 km (3,100 miles) : For normal driving conditions.
– Every 3,000 km (1,800 miles) : For severe driving conditions, such as track use or extreme weather.
Other Maintenance Tasks
– 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) or as needed.
– Coolant Flush : Every 2 years or 40,000 km (24,800 miles).
– Transmission Fluid Change : Every 30,000 km (18,600 miles).
Conclusion
The Nissan R32 Skyline GT-R, with its RB26DETT engine, remains a benchmark in performance and engineering. Understanding its specifications, configuration, and maintenance needs is essential for enthusiasts and owners alike. By adhering to the recommended oil specifications and service intervals, owners can ensure their vehicles continue to perform at the highest level for years to come.
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