I have had same problem. It makes me regret buying this stupid clutch and flywheel!! I've got about 7-800 miles on the clutch now, and its still shuddering.. but its gotton better, particularly from a start. Spec says its normal, I say BS, I didn't pay extra for this crap.

The Spickle New Car: Infra Red '04 FSVT Former Car: Black '98 CSVT, #3137/6535 "The Unluckiest car.. ever"