Why not use a water separating fuel filter like I have on my boat and my Dodge/Cummins if you have concerns? The latter is part of a FASS fuel system and has a spigot to drain any aqueous phase now and then.
1948 3/4-Ton 5-Window Flatbed Chevrolet 34 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.
