Thanks for the support guys...

Is there any link to that thread?

I have already changed the tubing for Dubro Tygon, but it stll feels stiff and when I invert the tanks the clunk does not come all the way down. Either I will add some weight or I guess that when I fill it with kero the tubing will soften a bit.

Edgar, have you already tried yours? What is your gear and set-up?

Regards

Nuno