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Unread 27-02-2007, 20:14   #14
dowlingm
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Join Date: Aug 2006
Location: Toronto, Canada
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B30 bio only works at certain times of year - in winter you'll be down to B5 or else have a congealed mess in your tank - the gelling point is variable depending on what you made the biodiesel from. B20 seems to be the sweetspot for most users.
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