Andair Fuel Valve extension ??
Planning on installing an Andair FUEL VALVE FS20X7T valve. Called Van's and was advised that if I install on tunnel cover that would require a reroute of the scat tube. I can visualize that. I prefer installing on the bracket provided lower in the tunnel (with no scat tube reroute). That requires an extension, i.e., fuel valve being about 3-4 inches below the selector. Aircraft Spruce has fuel valve extension kits and extension tubes for the FS20 valves. Which do I need? Kit or tube? How long? I can measure the distance when the valve is in and tunnel cover is on but maybe someone has that dimension.