【Engine oils to avoid using】
Bellhammer Phantom is compatible with a wide range of general engine oils (mineral oil, semi-synthetic oil, fully synthetic oil) for gasoline and diesel vehicles, but please refrain from using the following types of oil.
・Some ultra-low viscosity oils classified as ILSAC GF-6 or GF-5 (e.g., 0W-16)
• Special oils with strictly specified friction coefficients, such as those designed for racing
• Oils containing proprietary coating technologies or special additives (e.g., manufacturer-specific formulations)
• Motorcycle oils compliant with the JASO MA/MA2 specification, where engine oil is shared with a wet clutch
On the other hand, the Phantom can be used without issue with general commercially available oils compliant with API specifications (e.g., SN/SM/SL) or ACEA specifications.
【Guidelines for Addition Quantity】
For an oil change volume of 2.6 liters, the recommended addition quantity for Phantom is as follows:
• 5% addition: approximately 130ml
• 10% addition: approximately 260ml
For first-time use, we recommend starting with an addition of around 5%. Depending on engine quietness, response, and feel, you may increase the addition to 10% for subsequent uses.