"Dale Scroggins" wrote in message
. ..

"A typical cetane number range for #2 diesel fuel is 40-45 while #1
diesel is 48-52.
Biodiesel from vegetable oils have been recorded as having a cetane
number range of 46
to 52, and animal fat based biodiesels cetane numbers range from 56 to
60."

Eh, you got my journalist juices going. I sent email about it to MIT's top
engine-fuels expert. If he gets back to me I'll let you know.

--
Ed Huntress