Unleaded and older Pork
Discussion
Take a look at the fuel chart in the 'extras' section of Hartechs website:
www.hartech.org.uk
As I understand it, older Porsche all have hardened valve seats so can cope without the lead but some models may need to have the ignition retarded to cope with the 95 Ron unleaded. Alternatively simply always use 98 Ron Super Unleaded
www.hartech.org.uk
As I understand it, older Porsche all have hardened valve seats so can cope without the lead but some models may need to have the ignition retarded to cope with the 95 Ron unleaded. Alternatively simply always use 98 Ron Super Unleaded
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