I'm not very educated on the topic, and this seemed like a useful site: http://journeytoforever.org/biofuel_library/ethanol_manual/manual1-2.htm l Joe Doty IT/Development joe at lcnetwork.com=20 _______________________________________________ Diy_efi mailing list Diy_efi at diy-efi.org http://www.diy-efi.org/mailman/listinfo/diy_efi