Hey guys, im ordering my fuel cell for my notch, the only thing im not sure of is what OHM sending unit to use. SOme of them say GM 0-90 ohm, and some are like 70 OHM or something. I would assume that no matter which sending unit you get, you need a fuel guage to match it. I might go with an aftermarket fuel guage, so then i dont think it matters what i go with as long as the guage matches the sending unit right?? If i stay with the stock guage, what sending unit would i need????? thanks guys, this is the first time i hooked up a fuel cell so im not sure what to get.