Doest it make sense to bolt in a second filter ?

[armadillo]

In my two previous trips to RIM we often got fuel from drums, not really neat drums from the "Dakar" just normal drums with rust.
Sometimes we used a fine mesh to somehow pre-filter the fuel before, but I guess those drums contain some water from condensation.

Doest it make sense to bolt in a second filter in a 80 ?Like the Racor 500, which is a high flow centrifuge filter, normally used in ships. Eliminates virtually any water and comes with 10 or 20 filters. It's transparent so you can see what's going on.

I guess it's the one mention by Gilghana 1.

It cost about 210 Eu quite cheaper than injection problems but i wonder if the 2nd filter makes the I.P. or the pump work harder ?

Any ideas ?