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Re: Fuel Octane for 86 4KS - Curious what u guys r using
In the US, we use an average of Research (RON) and Motor (MON) so it should
be "(RON + MON) / 2".
At 05:59 PM 10/29/1998 , Fourkguy@aol.com was inspired to say:
> << Are the US octane numbers using a different scale than Europe? >>
> yes it's RON/2 + MON. Don't ask me what this is but I think 87 = 91.
88 90Q - K+N, new vac hoses, still 0.0 bar....
88 Golf GTi - PRO Rally