i got a ac water temp gauge and was wondering does anyone know if you can wire the gauge to the factory sending unit without lots of trouble? it came with a temp sensor but i figured it might be easier to wire it the the factory sending unit. if so can anyone give a how to on wiring it up to the factory sending unit? i talked to 1 guy and he said the factory unit should have a single wire coming off of it and the gauge has a single wire to hook it to the temp sensor sent with the gauge so i should just have to hook these wires together right? thanks