Thanks for the offer, if I had known about all this a few weeks before I had added to my order
Accufab has responded in the meantime.
Just an update to everyone that contributed with good suggestions. It is really the half shafts and not the clutch which makes me somewhat happy. Now it just means waiting for the parts to arrive and get it installed.
after one week without driving the car I can already feel withdrawal symptoms
Thanks everyone, really great community here.