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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Stock tune very safe in the Heat
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<blockquote data-quote="FordTechOne" data-source="post: 1486954" data-attributes="member: 35543"><p>I believe the UAE rates their fuel octane using the same method as Europe and Japan; it’s simply based on Research Octane Number (RON). In North America, octane is calculated using as an anti-knock index, which is obtained by averaging RON and Motor Octane Number (MON). </p><p></p><p>So, your 95 octane is approximately equivalent to 89/90 octane in the US/CAN. Further, MON is calculated using a higher engine speed, Preheated combustion chamber, and variable spark timing...all conditions that would affect your vehicle performance in the conditions you describe, but are not figured into the octane (RON).</p><p></p><p>Do you have 98 RON available? That might make quite a difference.</p></blockquote><p></p>
[QUOTE="FordTechOne, post: 1486954, member: 35543"] I believe the UAE rates their fuel octane using the same method as Europe and Japan; it’s simply based on Research Octane Number (RON). In North America, octane is calculated using as an anti-knock index, which is obtained by averaging RON and Motor Octane Number (MON). So, your 95 octane is approximately equivalent to 89/90 octane in the US/CAN. Further, MON is calculated using a higher engine speed, Preheated combustion chamber, and variable spark timing...all conditions that would affect your vehicle performance in the conditions you describe, but are not figured into the octane (RON). Do you have 98 RON available? That might make quite a difference. [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Stock tune very safe in the Heat
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