Apparently not.
Michael Finney explains it all.
Toyota recommends 91 octane for my unpimped ride, but 87 is allowed as well so that’s something to think about when you pump $101 of the precious juice at $4.09 per… (And actually, your car as well can handle 87 octane just fine. I know you might disagree but, unless you’re cruising around in an aging Porsche 912 or something, you’re wrong. You’re also a sucker as it costs just two cents more per gallon to make 91 octane. But the markup is what, 1000 percent? Something like that, sucker.)
So, all apologies, Chevron. I shouldn’t have ever suspected you all of doing something illegal or anything.








