The original fuel filtration system was a Racor/Winn 200200 which was known to have air leaks. Air leaks into the injection system can potentially contribute to failures of the injectors which are very expensive to replace. This is the first part of three in upgrading the original system to a new design. This changes adds a pre-filter to the fuel system for visible monitoring of air leaks and the ability to see debris in the fuel. The additional filter has a number of possible filter canisters, from a 170 micron down to a 17 micron filter with a water separator. The filter as bought has a 17 micron water filter.