Thread: 60 Barfing fuel
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Old 07-26-2013, 08:01 AM
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Quote:
Originally Posted by 60wag View Post
What's odd though is that from 4% EtOH on up to 20%, the vapor pressure doesn't change much. So the change from 10% to 15% shouldn't make much difference other than the loss of energy density (lower mpg).
I also thought that was interesting. Makes sense too.

Higher EtOH % will eventually start to be more corrosive on fuel systems not designed for it though.
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