So I took a big gamble and pick a s5 on a 08 up unseen only in a video and photos very cheap, running really rough and smoking, so took a wk off work and iv done a full carbon clean and it needed it, new vvts, new valley pan gaskets, rocker cover gaskets, plugs, pcv valve, a head gasket test came back blue thank god not changed green or yellow, new air filter started the car up lovely running like a peach, so jobs too do oil filter new oil, put a new crash sensor in the passenger door as the lights on, new headlight stork as its not staying on,new bonnet lift as having to use a bit of wood to keep the bonnet up but waiting on these to turn up so so far so good