The guttering is bog standard high side type from B&Q. You'll see all the little notches cut in different places along the back edge far various cables etc. I managed to keep it in place by wedging it against one of the water hose jubilee clips. Simple and cheap and it means the distributer cap never gets a soaking when you open a rain covered bonnet.





Once again, many thanks to Pete for another great tip. ;o)

Thanks Mick