Maybe that wasn't clear, I'm sorry.

The car requires 91, per the manual. I'm only able to get 93 on a regular basis, so that's what I put in.

I feel that if I'm putting in better gas than necessary, there's got to be something I can do to take advantage of the extra 2 pts. If I was turbo, I'd raise boost.

That make any sense, it's been a long day.