I know , I know its as simple as can be but I lost the paper that tells what wire connects to what

red

black

white

green

what do they connect to I believe white is dimmer ,green is constant 12v power . red is keyed power and black is ground . can anyone confirm ?? thanks

Here ya go...----->mad dad gauges (http://forums.nasioc.com/forums/showthread.php?t=1039269&highlight=gauge+dimming)<------

The last two posts are from rich. I just did this install a few months ago, and wired everything to the radio harness.

Thanks ! I couldnt find that to save my life ...

No problem. It took me foooorever to find when I needed it. If you want it to dim, youre either gonna have to do some soldering, or use the resistor supplied for it to always be dim. I went the resistor route, and it matches the cluster pretty well. Without the resistor in place it was freakin BRIGHT!!

I attached the dimmer lead to the illumination fuse in the fuse panel and it dims a bit when the lights are on . still a little bright but ok for now .

Now
its funny I thought the 07 has a target boost figure of like 12 psi and my car is boosting to 15 pretty steady almost to redline . no different power levels and no other mods other than installing the boost gauge

previous mods are spt intake and stromung cat back I allways thought my WRX TR was a bit more responsive and faster than others I have driven. even the tech that works on my car at the dealership asked if I had tuned it ( mod friendly dealership and he is there head guy ) but nothing has been done to the ECU strange ?