I'll have to look into Linex.
Today I got the rusty fuel tank out .. the last little bit of fuel that we drained had rust in it. Definitely time to upgrade to aluminum.
I learned about a feature that I was previously unaware. The shape of this tank is an upside down U which straddles the diff. Well there are two gas drains which lead to two gas lines which run the length of the tunnel to near the gear shift knob. There the two lines are tied together via a valve which selects which of the two lines to pump from. So when I are running on empty on one side of the U, I can turn the valve to drain the other side of the U while I look for a gas station. Maybe I'll keep this setup .. unless someone has a better solution.
Rob