What do 91 octane and 93 octane have in common? Both are considered premium octane gasoline, which all Zs require.
And since the gas station in question only has, 81, 89, and 93 octane as your possible purchase choices, in the context of this thread, yes his Z required 93 octane.
All high compression motors require premium octane gasoline. There were MANY cars in the early 90s that were high compression that also required premium octane gasoline.
Honestly, I thought you asked because you were being an ass and going off topic. 'Cmon, It’s not like you really care - you don’t own a Z, and if you were looking to buy one you would already know that Z motors are all high compression or that there was no difference in the motors throughout the models… or you would have at least made a separate thread about it.
So the only other reason for your post was to try and knock K Cuv. Just like the only reason fairgentleman Z posted was to try and knock me.
But back on topic, this deal is over. The fuel truck came overnight.