I was only a little stressed over this because I am tuned with bolt-ons. I figure I'll fill up on a station that has a higher octane....if one still exists out here, if not going through the whole tank and keeping my foot out of it.

My morning drive to work keeping it out of all boost and using cruise control...I saw trip average of 24.5mpg...compared to the normal 17.5. No boost and then fantastic fuel economy making the crap fuel last longer.
/smh First World Problems