Fuel Polisher
Visibility Public
System allows for quick switch of filters with A/B selector (top selector)and Engine or Polish operation with seperate selector (Bottom).
the original Prime switch is on the top left and the Fuel polisher switch is on the bottom left.
Parts list 2 3 way valves, duplicate filter, second Fuel pump, hose and assorted fittings.
Plan to make a cover plate for the valves which will have improved labeling.
Word document has drawing of the fuel system upgrade