Resistance Values for fuel tank sending unit 80-86

[Diesel JD]

Are these 78 ohms empty and 10 full or the other way around? Thanks,
JD

 

[The Warden]

I was told 70 empty and 10 full.

 

[greythorn3]

wgat are tge ohms for other year ford trucks? like the 70's?

Ray