Remember your as well to do the dmf if your going to the extremes of a clutch. Did my 2 litre d and its really driving like new...From my experience, the Jerky acceleration was a turbo boost pipe split, however I have put all new filters and ran wynns diesel injector cleaner through several tanks. She runs like new, no smoke pulls like a train. These 2 litre turbos are immensely torquey....looks great 👍