Ok due to numbers of people saying this it is added to list, also pads and discs changed, but, hopefully for the small cost i will keep the spacers unless they are detrimental to something else.
Spacers will increase the scrub radius of your front wheels. Although the exact effects of this seem to be up for debate ( most suggest reduced high speed turn in response), most people believe it to be a bad thing. To be honest unless you're tracking the car it seems unlikely that you'd notice much, but they're not going to improve your handling if that's what you're thinking.
Just thought it made the wheels fill the archers better really, very vein! not looking for track spec, just fancy making it "feel" better. This is because I cannot get big bhp gains! I was also tempted to get a uprated exhaust but cannot afford it in my budget with other parts as well.