Fuel Flow meters not showing correctly on a78 MFD

[kingspade]

I should have read what I wrote and been more clear. That is the gauge im referring to from them..Lowrance LMF-200..

if I connected it to the seatalk network using the adapter cables, would it function as if it was on a NMEA backbone ?

Does the instruments have the ability to decipher the difference in backbones when using the adapter cables on a seatalk network