I am considering placing a fuel pressure sender in the line after the EFI pumps and before the fuel filter. And a selector switch in the sensor wires from the two senders.  This way I could check the pressure drop across the filter prior to each flight.  Will this work with the EM2 and what is the sender I should use.  I have seen some discussion about EDO senders used with fuel, but that is what I am now using with no trouble so far.  I assume that it would not be a good idea to mix and match the senders???

 

Bill B