Anyone know of good rolling road workshop/s in the southeast and a rough guide ?

hi everyone just found this kit on ebay, looked intresting, now they say that this is a rieger wide arch kit and cost's £2000, ok the price sounds right but that kit doesnt look like mine , how many wide arch kits did rieger make correct me if im wrong but i thought they only made the f40 one that looks similar to this. if intrested please ask questions as might not be origanal rieger kit. rieger cabriolet this is what the rieger f40 kit looks like. looking at the rear arches behind the door

hey guys n gals....ive got a mk4 cabby xr3i running a mfi engine....how do i make the car run less rich??? and how will i know its changed?? cheers for anyhelp...