been thinking, to improve front grip, and stiffen the sidewall flexing, been lookin into toyo r888s and found on ebay some ppl selling a pair or set of tyres from £50 to swap onto my front alloys,
or
a guys selling a 4 set of r888 with good tread and on 15"alloy from £200 which'll save convenience 
its 4x100 pcd, dunno the ET or centre hole dia but could be sorted after

http://www.ebay.co.uk/itm/Toyo-R888-Track-Day-Race-Tyres-195-50-15?item=160778393946&cmd=ViewItem&_trksid=p5197.m7&_trkparms=algo=LVI&itu=UCI&otn=3&po=LVI&ps=63&clkid=7687163161060757177