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OldboyII

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Posts posted by OldboyII

  1. IMO the key point is that R&D of automotive industry uses standard fuels which pass strict quality control in their lab. They do not use any fuel from the nearest gas station ))

    Whereas gas which we buy today is different from gas which we bought yesterday. Even from the same pump. Too many sources of supply and quite soft parameters tolerance. It is always slightly different gasoline.

  2. @JackQ You are right!

    Caloric value of the fuel is not the same that detonation resistance (octane No). There is not direct dependance between them.

    Moreover (theoretically) high octane fuel could be less powerfull comparing to lower octane.

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