I thought it might be interesting to see what sort of racing setups are being run in GB Race Team!
(And also to add that we need a GB Race Team T-Shirt)
Anyway - I'll get the ball rolling:
I am running a self-built PC as follows:
Intel I5 3570k (running @ 4.2 w/ hyper212 evo cooler)
Gigabyte / Nvidia Geforce 2 GB GTX 660 Windforce OC edition (running about 20% OC)
8GB of Corsair Vengeance RAM
1 TB WD HDD / 128 GB Sandisk Extreme SSD
750W PSU and about 6 case fans (i like to err on the side of caution).
I have that attached to a 50" 1080p LG plasma (it is 4-4-4 chroma) and an LG soundbar.
For control, i have the Logitech G27 Wheel / Pedals / Shifter attached to a collapsible Wheel Stand Pro, and i sit on an Ikea Chair (which is actually very good for this!)
I used to play a ton of Forza2/3/4 on 360 with the Microsoft Force Feedback wheel, but since i built my rig and got the G27, I've been mostly playing Race 07 (and the 600 other simbin 'versions' of that game), Shift 2, Formula Truck, F1 2012, a crazy amount of Euro Truck Simulator 2, a bit of BeamNG: Drive, about 4 minutes of Farming Simulator 2012 (and you could argue that was 4 minutes too much) and very rarely, GT5 on PS3 (i sincerely hope that GT6 is a dramatic improvement over 5, as for me Forza 4 is leagues ahead of it and as someone who has enjoyed all the previous versions of GT, that was very disappointing).
In the near future i'm very much looking forward to Project CARS (as it's unlikely i'll be getting either next gen system any time soon) - and hope that it can build on what they did in shift 2 and TD Ferrari.
Anyway, that's my racing rig and what i use it for - Anyone else from GB Race Team? :)
As a final note, here is a vid of my brother racing/crashing on my rig when he came over for a go recently!