Join Date: Jan 2007
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Unlike the petrol where the octane levels are tightly controlled the cetane levels of diesel have a much wider permitted tolerance - maybe it is case where cetane is being added or some form of additive which reduces the sulphur content.
I was wondering why the Shell V power petrol I put in my car didnt make any performance difference, now I know..
Currently in dave_mezza2006's garage:
2014 Vauxhall Astra Limited Edition 1.4 16v VVT Turbo