I know this has come up before, but while i've got a day off and the weathers nice I want to attempt this tomorrow - can anyone tell me the best way to do it?
It was done by the dealer on mine so can't really comment on how to do it.
What I will say is it's VERY IMPORTANT to use the proper tubing when you relocate the valve (tubing from underneath headlight wont reach the battery tray) so it's important to concentrate on what new tubing/connectors you intend to use.
I spoke to my local fiat dealer today, who didnt offer to do it, but let me speak to their technician, who suggest that its possible to just put a pipe on the breather and route this to the battery so that its not possible to get any water in it.
I found some vacuum tubing with a black cloth type cover in my local motor factors, just need to check the internal bore of the OE pipes to see if it matches. - 95p per foot.