Just wanted to chime in a bit here...
This is not even close to being the same as the S&H faces!
He is going to modify the stock faces you currently have by sanding them... and believe me, this is a BIG PITA!
I sanded the original gauges I messed up while doing the S&H faces, and it sucked!
If you check our posts at the following link, you'll see what needs to be done to make LEDs fit:
Different Bulbs and the Different Clusters
Also note that Matt is a mod! heh, just wanted to call ya out!
EDIT: just an update to my post in the old forum...
I tried out the 360° LEDs in the cluster, and it's as bright or dimmer than the stock incandescents.
Now, I tried the 1 Watt LEDs I have lying around... OMG, they put out so much light that the entire cluster was evenly lit! Not hijacking the thread, but this is what LEDs look like:
BTW, if you wanna know how it is to sand the guages, look at my following pics! See how light shines thru where you sanded?
Stock incandescent (notice that the fuel guage isn't lit up, for some reason it's light isn't on the same circuit as the other lights):
6-LED replacement (photo is also in the thread linked above, this is installed in the car and running currently):
1 Watt LEDs (the 100MPH area is dim b/c there is no lamp behind it. I only have 4 LEDs, and there are 5 holes... using 5 LEDs in series would undervolt them, and they'd be dimmer. You can also see on the fuel guage where I screwed up while doing the S&H faces):
And how I rigged these up (note that the "other" circuit with the holes drilled thru the cluster are the "360°" LEDs):
Notice the crazy wiring... to do the 1W LEDs, you'd need to calculate how many you would need to be able to drive them off 12V. With the Superbrightleds.com 1W's, I calculated that 4 would be able to handle about 15V (3.75V each). Adding a 5th LED will allow 18.75V, which will severely undervolt them, making them dimmer... Now that's not always a bad thing; Undervolting them increases the lifespan, just as overvolting them decreases the lifespan.