“I've used various oils in my car (1990 Alfa Romeo Spider), the specification for this model
Is 10w-40, the sump holds 11.5 pints or 6.5 litres. I've used 15w-40 and even a 10w-60, I changed engine oil and filter avery 3 months when we were both working, so oil & filter changed about 3 to 4 times per year but on reading Opie oils facts sheets I decided to go for fully synthetic and change once a year as we are now covering only 3 to 4 thousand miles per year. I've also stopped using STP. So all set to drive to Arles in July. Car is on Sorn till March.”
