I didnt like the way the fuel filter was plumbed after the fuel pumps. So I worked to move the fuel filter in front of the fuel pumps. What I came up with was by adding a tubing elbow and 45 on the bottom of the fuel filter but the fuel valve was to high, so I made a 3/16 UHMW spacer to go between the fuel valve and fuselage frame. Just right. Then I hard piped to fuel flow transducer with Alum tubing. Also added CS bolts to hold down the fuel flow transducer to floor skin.