> 85/87/91
That's wild.
All I've ever seen here in flyover country is 87/89/91 (sometimes 92 instead).
I wonder where that pic is from.
>altitude with lower octane fuel
Oh, ok, gotcha.
I had an early 00's Maxima back in the day.
It ran like shit on 87 - needed 89 min.
It prolly wouldn't even start on 85.