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Higher octane fuel allows for more advanced ignition...more power ;-)
The chemical make-up is generally stronger and requires more energy to break them down so are less prone to knock.
It sort of takes longer to completely combust (in effect!)
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-MK1 MG ZS T16 Turbo 2.1
-Lotus Elise S2 111
You Can't Spell Dangerous Without "Dan"
Last edited by carmadbaker; 28-08-12 at 08:50 AM.
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