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I am rebuilding the electric system of my 900ss to a new fully electronic system. I have an aux wire with constant 12v that i have connected to the fuel pump. Does anyone know if this will work? Is it the same with the standard system? Constant 12v and pump running all the time? Is there no risk of overflow or damage to the pump if/when the float bowl fills up and the needle blocks the flow?

/Martin
 

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The fuel pump runs when the key is "on". When the fuel bowls are full, the gas goes back to the tank via the return line. There is a "y" in the fuel line to allow this to happen. When you turn the key "on" , you should hear the fuel pump running.

Fred
 

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Key on ---Pump runs--this is the way it is meant to be
 
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