Quick question......If I dont plan on using the Analog outputs for the LC-i do I only have to hook up and power and ground wires??? and leave the other wires alone?????

 

I'm guessing you have a LC-1 with 7 wires...you need to hook up 12V (red), heater ground (blue), and calibration wire (black) to a momentary toggle if you are not using the XD-1 Gauge kit. If you are, then ignore the black wire. I'm 99% sure thats how I have mine hooked up.

 

I have the A/F Gauge