Originally Posted by
dinasrt
Where are you filling up w/ fuel higher than 93 octane?
Yeah, here in CT, standard pump grades are 87 / 89 / 93 with 10% ethanol. I don't think I've ever seen 95 octane advertised.
Also, the engine spec calls for 91 octane. Not sure there is any benefit to 93 let alone 95. Maybe with higher boost and/or advanced spark.