[samsx]

I just got my electric rad fan and I want to plug it with a switch inside the car. I want to know what gage of wire, and wich fuse should I use, and also, where is the best pace to take my power source.

Also, I bought a oil pressure gauge and I not really sure of the place I need to put the sensor.. Can I just removed the stock sensor and plug all the wires on the new one, or can I just plug my gage on the stock sensor ( probably not I think ...)?