well, here we go. the gauge: it only has 3 wires coming from it, a red (power), a black (ground), and a purple (O2 sensor hook up). i spliced the red wire into the yellow wire on the back of the clock. the yellow wire powers the light for the clock, so it comes on with the ignition. and i spliced the ground into the ground, cuz, well, im lazy, haha. for the Air/Fuel gauge, it says to put a 5 Amp inline fuse, so thats that^ thats the passenger side carpet pulled back, cuz thats where all the wire plug into the ECU in the car. thats a close up shot of the purple wire running from the air/fuel gaue to the splice into the Primary O2 Sensor wire. (thanks to angelplus again for the diagram) Heres that diagram that helped. btw, the diagram is only for that one plug that the Primary O2 sensor wire runs into, not all of the plugs down there. hope this helps for anyone who is going to install one of these bad boys, haha. looking back on this, this is pretty lame it will work, but it's honestly just going to give you something to look at and is pretty useless haha.