Thread: Quick ? on Petrol
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Old 05-17-2014, 06:29 PM
DaleG DaleG is offline
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Default Quick ? on Petrol
When I was in OZ late last year I noticed that the posted octane of your gasoline for all grades was higher than ours here in the US. How is your posted octane number derived? Here the posted number is (Research Octane + Motor Octane/2). Just wondering...
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