i replaced my lines with braided lines on my 916 & it made a noticeable difference to the feel. i also replaced my pads with race pads wich also mad an improvement. the hardest thing that i found was getting all the air out of the system. I must of used a litre of fluid to find that there was a tiny bubble in the master cylinder & all i did was tighten every thing up & with the cover off, gently squeeze the leaver and pop! a little mungrel air bubble floated to the top!!