Where is a light dimmer wire for my NOS gauge LED light

I am going to install a NOS gauge this weekend in my 05 gt. It is an Autometer C2 series and has an internal blue LED. Specifically I would like the gauge light to turn on when the dashboard lights come on and to dim when I dim the dashboard lights but I do not know where to find the dashboard dimmer light wire. Any ideas?

Also anyone hook up this configuration before ( a gauge with an LED light)? I know there are adapters to make them dim better if you have stock incandescent bulbs but I figured if I use a dimmer from the instrument panel LEDs this should already be accounted for. Anyone experienced with this?

So your gauge light comes on when you start the car? You didn´t just hook it up to a wire that is hot when you turn on the lights?

StonePony said:

It is called NO2.... NOS is a brand name or a term used by some loser actor named Vin Diesel.

Click to expand...

Give me a break. By the way NO2 is Nitrogen Dioxide I think you meant to say N20 which is Nitrous Oxide. :Zip2: