http://www.klotzlube.com/tech/BC-175-1.pdf
If you read the Tech sheet Klotz has for Benol it says the oil will stay in suspension above 35 deg F. This would appear as tiny bubbles in the fuel. It is not dissolving. This is interesting because the fuel doesn't actually dilute the oil and doesn't change it's properties. It also says it dissolves in gasoline up to 7% and methanol up to 20%. Maybe this is OK for us.
A call to Klotz would certainly give a clear answer as they know their oils. I spoke with them about a competitive product at Toledo and they knew what it was and what it could do. I have some Castor 927 by Maxima and it gives similar warnings about mixing and temperature, in less detail.
Greg