Don:
Are you filtering your Magnesol out or running a centrifuge? I have been filtering first with gravity through socks and then pulling the fuel by vacum through 1 micron Biotek filters. It works, but without pressure (since I am using vacum) the filters stop flowing too quick. I am debating buying a Dieselcraft centrifuge or a bag filter housing.

Your thoughts are appreciated.

PS: I use 2 grams/liter after removing methanol.