Signed up here after seeing the site on google after searching for some info. I've got a Focus ST170 which I've had for 5 years, looking to sell it now and get a 2.0 TDCI - took one out for a drive yesterday and was impressed .
The 170 has 67mm throttle body, kent cam vernier pulley, k&n panel filter, bluefine, miltek exhaust, miltek decat & flexi pipe. It's fully of shinies under the bonnet, got some black lights and lowered a extra 20mm on eibachs, oh got the 20mm Ford racing spacers on the rear too. I think that's about it lol.
I also own a smaller Ford club too, it's been going about 4 years now. Some might recognise me from there.