Sunoco Fuels
Sunoco Fuels
11/4/24 5:27 p.m.

How are those octane numbers at the pump actually determined? Is it some kind of chemical test involving test tubes, beakers and a Bunsen burner? Would you believe resistance to knock is determined using an octane test engine setup with roots going back some hundred years? 

“As much as …

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Noddaz
Noddaz PowerDork
11/5/24 9:13 a.m.

No pictures of the machine?  This isn't THE machine, but the Googs found this when I looked.

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