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Old 02-22-2013, 02:11 PM   #1551
Beastly Adventurer
Joined: Nov 2003
Location: Swellvue, WA
Oddometer: 10,473
Originally Posted by The other Ferret View Post
So what is US 91 octane in the rest of the world?
91 US pump octane (R+M/2) is roughly equivalent to 95 RON in most other countries.

- Mark
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