Just wanted to quickly check what everyone is using for fuel octane on the 2.5L Skyactiv. Im sure the manual will say regular 87 Octane but they say that about the new civic turbo(non-si) and Im told their having many issues because of that. Which serves them right for trying to run variable octane in a turbo motor hoping the ECU will accommodate it. I have a local gas station that runs no ethanol so Im good there as I hear ethanol blended fuel is bad for direct injection engines. I have the availability of many Shell gas stations too but I would have to run 91 Octane premium to get past the ethanol blended low/mid grade fuel they carry here. Yes, the highest octane they have here without being ethanol blended is 91 octane, sad i know. If you want higher octane there are stations which carry 94 octane but its ethanol blended.