I live in Ottawa, Canada. I drive the car from April to November putting on 5-10,000kms, and change the oil & filter immediately before storing the car (once a year).
I typically use Ultramar 91 octane or Sunoco 91 octane fuel. Is Shell 91 supposed to be any better?
Thanks,
Ayan
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orange260z
2009 Porsche Carrera S PDK/SC+ - Porsche Racing Green/Sand Beige Full Leather
1970 Porsche 911 T - 2.7 RS-spec (gone)
2001 Porsche Boxster 2.7L Tiptronic - Lapis Blue Metallic (gone)
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