Heck by that reasoning what if the motor method has 1 octane? Then the gas must have 187 octane by the research method, right? It ought to be super-extra-awesome for the high-compression IH gassers!
By that reasoning, 87 octane should be okay because if the motor method says it has 80 octane, it must have 94 by the research method.
It doesn't work that way.
You can't just pull numbers out of your butt and say "what if?"
The research and motor methods come up with pretty close numbers. 8-10 points difference is about all you would ever see.
So 89 octane would have 84 by the motor method and 94 by the research method.
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Today's Featured Article - Bad Vibes - by Curtis Von Fange. One of the strangest ways to communicate with our tractor is to ask it how it feels. "Ask it how it feels," you say? Yup, ask it how it feels. Now, as with the other articles in this series one has to be able to hear what 'ole blue' is trying to say in response. The nice thing about our old iron friends is that they are usually quite consistent in their response, rather unlike some people I know who might change what they say due to the weather or other mitigating circumstances. But since t
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