Might sound odd to some, but I have a dilemma. Question is, can I connect two electronic gauges to one sending unit. Specifically oil pressure, water temp, and tach signal from MSD 6AL. I am pretty sure the tach one will work since it is just a sin wave signal...correct? As for the water temp and oil pressure, I have Nordskog senders for my digital gauges that just provide a resistance reading i believe. Can I connect my Dakota Digital control unit to the same senders @ the same time and get correct readings, or will I run into problems here. I want to have the dash fully functional, but don't want to remove the other gauges that are already in the factory radio area. Thanks!