The Goodyear Eagle F1 Asymmetrics. I had them on my old 220 and now on the TDCI. Get rid of the Continentals. I have done 160K across two cars. I have found the Goodyears so much better all round.
Thanks for your help, through a rather strange twist of fate I found 4 Michelin Pilot Sport 2 which I managed to get fitted tonight, I'll give them a go for now and next time try something different again