“Opie oils are always reliable on price and deliveries. Mobil 1 however goes through periodic formulations like all oils, which seem related to cost. It is a good LL04 oil but for instance the flash point seems lower after each reformulation.”
“This is the recommended oil for Porsche Euro 6 diesel cars. Mine is the V8v ersion with approx 400 BHP and 850 nm towque, so it's important to use this oil which apart from being the legendary Mobil 1, has been specially formulated to assist with mainainting the performance and efficiency of the Diesel Particulate Filters.”
