Augy123

I picked up a 2006 GT with a Roush SC installed (the SC was installed at 5 miles by the dealership and the car now has 45k miles.) I tried looking for literature on the SC but am coming up empty and the previous owner didn't really know anything about it. Does anyone know where I can find the installation and or service documentation? I'm not even sure what the SC model is or where to find it.

Also, the car came with a 3 pod gauge cluster housing Boost, Oil pressure, and Water temp gauges. Boost and Oil work but Water temp does not. Previous owner said the Water gauge never worked and wasn't sure it had ever been hooked up. Should I try to get that working or swap it for something more critical (fuel pressure, maybe)? This is the first supercharged car I've owned so I'm just getting acquainted.

Any advice would be greatly appreciated. Thanks!