Fuel Sender Resistance Values

[Namaolen]

Would anyone know what the high and low end resistance values ( in ohms ) should typically be for the fuel senders in a 1200/1400 series Helio. I'm about to order a new fuel gauge and would like to get it right. There is no mention of it in any manuals that I have.
Thanks
Len 

[joshuaycrs]

Would anyone know what the high and low end resistance values ( in ohms ) should typically be for the fuel senders in a 1200/1400 series Helio. I'm about to order a new fuel gauge and would like to get it right. There is no mention of it in any manuals that I have.
Thanks
Len 

I just put in the Garmin 275EIS andf the fuel flow is a mess.  Like Namaolen, it would be great if someone has the right values, or K factors for Garmin.

[yukonranger]

240ohms full 33 empty

[yukonranger]

K factor varies by transducer and is completely unrelated to fuel level. What is happening with your fuel flow indications to make it "a mess"