Thanks for going through the extra effort Jon.

YF-964S and YF-2100S use 203-60S according to the spec sheets.

I forgot to mention the second downside:
While one goes through a lot of effort to extract 10 gallons of 87 octane gasoline from 91 octane Ethanol gasoline, one accidentally causes a spark.
The devil just laughs and says, "welcome to my world".

"Adding CFM to a truck will only help at engine speeds you don't want to use."
"I found there was nothing to gain beyond 400 CFM."