Originally Posted by Cossiep
I'm not saying that your chosen oil isn't up to the job, what i'm saying is that it is widely recongised that mobil 1 (as well as others) is the oil of choice !!!
you say your stuff is cheap and that's a bonus, if cost cutting is your thing then a cosworths not really the motor for you !!!
your right in that cheapo oil wont bring about a costly rebuild straight away, but it will certainly bring it on sooner than good oil.
Miller's oils are very high quality. Just because they are cheaper than Mobil/Castrol doesn't mean a poorer oil.
Don't equate cheap with low quality.
PS I have a one pound coin you can have for fiver if you like