OK guys, the saga continues with my tuning mission!! After travelling 250miles from Leeds to Colchester last weekend to visit Mark, pick up a Milltek and six branch from him and have it fitted, my car is now not running properly. If I boot the old girl when it's quite hot, it's like it's missfiring but not, if you know what I mean? I get a kind of intermittent baaabaaabaaaa flatspot thing going on above 4,500rpm - max rpm. Thing is, it doesn't always do it. When it just gets up to full running temp, and I floor it it runs like hell high ho!!! Which kind of backs up what Steal-th said. I've spo