So, for $115 you can buy an Octane Tester tool on eBay, seems like the kind of thing a nerdy engineer like me would buy for no valid reason.
Has anyone tried one, and if so how different are various stations' octanes? Most of my vehicles require 91, one (my Ram) takes 89. Would be neat to know if I'm getting what I pay for.
https://www.ebay.com/sch/i.html?_fr...TRS0&_nkw=octane+tester&_sacat=0
Has anyone tried one, and if so how different are various stations' octanes? Most of my vehicles require 91, one (my Ram) takes 89. Would be neat to know if I'm getting what I pay for.
https://www.ebay.com/sch/i.html?_fr...TRS0&_nkw=octane+tester&_sacat=0
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