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ekam · 11-10-2012, 04:37 AM

Local PCA guys along with FCA guys use Shell 91 octane, zero ethanol exclusively... so that's what I use.

BUT if you have a FI car you must use 94 octane or else it'll ping...

11-10-2012, 04:37 AM	#9
ekam Registered User Join Date: May 2008 Location: Toronto Posts: 2,656	Local PCA guys along with FCA guys use Shell 91 octane, zero ethanol exclusively... so that's what I use. BUT if you have a FI car you must use 94 octane or else it'll ping...