I noticed bio is a little bit denser than regular diesel, will it evetually settle to the bottom of your tank or does it mix and stay suspended?

I have run it for a long time, anywhere from 15% to 100%. I don't think it separates once it has mixed thoroughly.

even if it did, it wouldn't take much drivin around for it to all mix back up again. a straight shot of bio won't do any damage anyways, only problem I could see is a possible gelling problem if it separated. But I doubt it sill seperate unless it sits for weeks at a time.

Thank you for the replies!