Mozboosted420

I'm Moz 38 from Newcastle upon Tyne. Recebtly picked up an a4 163 limited edition saloon, S line. Unfortunately my Cupra was a write off and Insurers are taking their time. Anyway , I picked up my 04 for a mere £900 the 19" TT s line wheels need a touch up/ refurb and there couple bits of lacquer peel to fix cosmetically. But mechanically it needs a new clutch I'm assuming, feels like it's slipping at motorway speeds, and holds the revs slightly when pressing the clutch so I'll be getting a new clutch switch. Its gone I to limp mode a few times then I let off the throttle and back on and it goes as normal. Fuel perhaps? No cel so thinking of getting new filters and maybe a tank flush. Allegedly has an upgraded turbo, but not had a look yet to confirm, but I have my k03s from my Leon if it's stock, unknown injector upgrade and powerflow turbo back system with s4 style tail pipes. Pretty new to Audis as a pleasure father than just the type of car I have, I've been getting myself familiar on the 1.8t 20v with having a Leon Cupra previously.