OK for all those that don't already know the answer, put a small bottle of gas line antifreeze in each tank that has mogas in it. Gas = line antifreeze is nothing more than methanol and will evaporate any water in = the system. This does not mean you can forget to drain the sump as part of = your pre-flight however. Next make sure you refill your tanks promptly after each flight as condensation in the empty part of the tank is the usual cause of water = in the system. As for the alcohol in fuel problem you should know that ALL oil companies trade products back and forth as need be so any one brand may = or may not have alcohol in it no matter where you get it. The only way you = can be sure that you're not getting it is to test each and every bit you get each time you refuel. The other way is to burn avgas which is tested for purity, specific gravity as well as several other things prior to = leaving the refinery or bulk station. Better yet junk the engines and replace = with turbines and you can land at any old truckstop for fuel. Doug Rupert Simcoe Ontario
=20 --=20 No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.371 / Virus Database: 267.15.2/252 - Release Date: 2/6/2006 =20