Technical 59-51 merc sending unit help

Hey guys I'm wiring up my merc and was wondering if anyone has just used the stock gas tank sending unit after converting to 12 volt.
If not possible does anyone know how many ohms the stock fuel guage uses so I can order a universal sending unit.
Thanks in advance

 

I believe Dennis Carpenter has what you're looking for about $40.00 if I remember.

 

Awesome!, thanks man

 

Let us know how it goes.