i have a faze water temp. gauge and autometer fuel pressure, bought them off craigslist, they didnt come with any sensors or sending units. my question is how do i wire them? i was thinking of wiring the temp gauge to my water temp gauge on my cluster, but i have no idea which wire it should goto, and it has 4 wires coming out of it, 2 of them i know are light (white, and white and blue) and then theirs 2 more that are black and black and white, then theirs a screw for the sending unit and 2 more for negative and positive same thing on the fuel pressure. i looked on the sunpro and autometer websites but came up with nothing. id appreciate the help. thanks

 

you need the sending unit for both gauges, which will probably cost you more then what you paid for the gauges. do not wire the gauge to your cluster the other thing you will achieve is wasted time and splicing your factory wires