condensation in a properly vented system is nothing compared with the e-10 fuel....old school non ethanol fuel as full as possible....new e-10 fuel....less fuel less possible seperation and don't be afraid of putting in to much k100....more the better....Gus(gray ghost)had posted in the past an interesting article on e10 fuel and the tests done with the different stabalizers by an independant lab.It is a very good read if you can still find it.polebreaker

Found it....punch in e-10 fuel in the search box and go down to gray ghost post from march 16,2008 at 12:54 pm....it tells you everything you could possibly want to know about this....thanks again Gus...polebreaker

Thanks. I recall reading those. I didnt know the search engine would go that far back.