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Old 04-29-2008, 10:32 AM   #11
blue2000s
Porscheectomy
 
Join Date: Mar 2006
Location: Seattle Area
Posts: 3,011
Quote:
Originally Posted by Lil bastard
So far as Calorific, BTU or Joules are concerned, generally speaking, lower octane fuel contains more energy than higher octane fuel.
The key here is "generally speaking" because there are various mixtures used to boost fuel octane and they don't all decrease the energy content of the fuel.
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