Product Overview & Specifications
Ravenol RUP Racing Ultra Performance 5W-50 is a meticulously engineered, fully synthetic motor oil specifically developed for extreme operating conditions prevalent in professional motorsport and high-performance street applications. Its formulation leverages a sophisticated blend of Group IV Polyalphaolefin (PAO) and Group V Ester base stocks, synergistically combined with an advanced additive package. This multi-ester technology confers exceptional film strength, superior thermal stability, and an inherently high viscosity index, critical for maintaining lubrication integrity under punishing loads and temperatures. The “Ultra Performance” designation signifies its design for maximum wear protection, reduced friction coefficients, and enhanced power output in highly stressed engines, particularly those with forced induction or high specific power output. The primary target audience includes professional racing teams, track-day enthusiasts, and owners of high-performance, modified, or exotic vehicles that demand uncompromising engine protection and performance beyond the scope of conventional lubricants.
Technical Characteristics Table
Here are the key universal technical metrics for this motor oil:
| Parameter | Value / Specification |
|---|---|
| SAE Viscosity Grade | 5W-50 |
| Base Oil Type | Full Synthetic, PAO (Group IV) & Ester (Group V) Blend |
| OEM Approvals & Licenses | Exceeds performance requirements for: Porsche A40, BMW M-Series (where 5W-50 is specified/acceptable), Mercedes-AMG (for engines permitting this viscosity), API SP, ACEA A3/B4. Often used in motorsport applications requiring bespoke lubrication strategies. |
| ACEA / API Classifications | API SP, API SN Plus (backward compatible), ACEA A3/B4 |
Recommended Applications & Car Compatibility
Ravenol RUP Racing Ultra Performance 5W-50 is ideally suited for a broad spectrum of high-performance engines where robust protection and maximum power delivery are paramount. This includes, but is not limited to, engines found in:
- High-output European sports cars (e.g., Porsche 911 GT/Turbo, BMW M-models, Mercedes-AMG, Audi RS)
- Japanese performance vehicles (e.g., Nissan GT-R, Mitsubishi Lancer Evolution, Subaru WRX STI, Honda Type R)
- American muscle cars and track-focused variants (e.g., Ford Mustang GT350/GT500, Chevrolet Corvette Z06/ZR1, Dodge Challenger/Charger Hellcat)
- Modified or tuned engines with increased boost pressure, higher compression ratios, or elevated RPM limits.
- Naturally aspirated or forced induction (turbocharged/supercharged) engines operating under severe thermal and mechanical stress.
Its exceptional high-temperature, high-shear (HTHS) stability makes it particularly effective in preventing wear in turbocharger bearings and piston rings, while its ester content aids in mitigating low-speed pre-ignition (LSPI) in gasoline direct injection (GDI) engines, although it is not a dedicated LSPI-certified oil. It is engineered for optimal performance in engines without gasoline particulate filters (GPF) or diesel particulate filters (DPF), due to its robust, full-SAPS (Sulphated Ash, Phosphorus, Sulphur) additive package which provides maximum wear protection but may exceed the ash limits for such emission control systems.
Operating Conditions & Drain Intervals
- Standard Drain Interval: For street-driven, high-performance vehicles engaging in spirited driving but not continuous track use, typical drain intervals range from 5,000 to 7,500 kilometers (3,000 to 4,500 miles) or 6 months, whichever comes first. This interval should always be validated by used oil analysis (UOA) for critical applications.
- Severe Service Interval: In dedicated racing, track day events, or conditions involving sustained high RPMs, extreme temperatures, heavy towing, or extensive stop-and-go city traffic, drain intervals should be significantly reduced. For track use, intervals as short as 1,000-2,000 kilometers (600-1,200 miles) or after 1-3 race events / 10-20 operating hours are common. Regular UOA is highly recommended to precisely determine optimal intervals based on actual engine and operating conditions.
- Temperature Performance: The 5W rating ensures excellent cold-start performance, providing rapid oil flow and lubrication to critical engine components even in sub-zero temperatures, minimizing wear during start-up. The high-grade PAO and ester base stocks, combined with the 50-grade hot viscosity, provide outstanding thermal stability and resistance to viscosity breakdown under extreme high-temperature operating conditions, such as those experienced during prolonged track sessions or in highly stressed, high-output engines.
Usage Restrictions & Limitations
While Ravenol RUP Racing Ultra Performance 5W-50 offers unparalleled protection in its intended applications, its use is subject to specific restrictions:
- Emissions Systems: This oil is NOT suitable for vehicles equipped with gasoline particulate filters (GPF) or diesel particulate filters (DPF). Its full-SAPS additive formulation, designed for maximum wear protection and performance, will lead to premature clogging and failure of these sensitive emission control devices. For such vehicles, a low-SAPS or mid-SAPS (ACEA C-series) lubricant must be used.
- Viscosity Mismatch: Do NOT use this oil in engines specifically designed for lower viscosity grades (e.g., 0W-20, 5W-30) without explicit manufacturer approval or expert consultation. The higher kinematic viscosity and HTHS of a 5W-50 oil can increase pumping losses, reduce fuel efficiency, potentially impede oil flow in modern engines with extremely tight tolerances and small oil passages, and may lead to non-optimal lubrication for components engineered for thinner oils.
- Older Engine Seal Compatibility: While modern fully synthetic oils are generally compatible with most seals, extremely old engines (pre-1990s) originally designed for mineral oils might exhibit seal swelling or shrinking with certain synthetic formulations. It is advisable to monitor oil consumption and leaks carefully in such instances, though this is less common with high-quality ester-PAO blends like RUP.
- Specific OEM Requirements: Always consult the vehicle manufacturer’s owner’s manual or service specifications to ensure the chosen oil meets or exceeds all required certifications and viscosity grades for your specific engine, especially for vehicles under warranty.
