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Re: I didn't know ethanol had a higher octane rating than Posted by JimBlake [Email] (#141) [Profile/Gallery] (more from JimBlake) on Mon, 8 Aug 2005 08:13:21 In Reply to: I didn't know ethanol had a higher octane rating than, J, Mon, 8 Aug 2005 07:13:16 Members do not see ads below this line. - Help Keep This Site Online - Signup |
The 'octane' rating is simply resistance to knocking. The other side of it is the heating value is much lower. Meaning there's less energy in each gallon of ethanol.
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