Hi all.
I have a 2001 Porsche 996 turbo that has been running M1 0w40 since new. This is the factory full and have stuck with it.
I am now considering switching to 5w50. The car only does c. 1000 miles per year. It does c. 3 track days per year, so maybe 200-300 miles of that is track work
i live in Australia where the temperaturrais hot. Never below 40F overnight in winter and up to 110F in summer. Car is garaged so unlikely to ever see oil temperatures below 55F.
What does everyone think?
I have a 2001 Porsche 996 turbo that has been running M1 0w40 since new. This is the factory full and have stuck with it.
I am now considering switching to 5w50. The car only does c. 1000 miles per year. It does c. 3 track days per year, so maybe 200-300 miles of that is track work
i live in Australia where the temperaturrais hot. Never below 40F overnight in winter and up to 110F in summer. Car is garaged so unlikely to ever see oil temperatures below 55F.
What does everyone think?