How do I properly maintain the BMW M9's engine?

I recently purchased a BMW M9 and I want to make sure I am properly maintaining its engine. What steps should I take to ensure optimal performance and longevity?

Regular oil changes and filter replacements are crucial for maintaining the health of your BMW M9's engine. Consider using high-quality synthetic oil for better performance.

Don't forget to check and replace your spark plugs and ignition coils regularly. This will help improve fuel efficiency and prevent engine misfires.

Keep an eye on your coolant levels and make sure to flush and replace it every 2-3 years. This will prevent overheating and potential damage to your engine.