Christmas present from Futbus:

So now I need to tee into the boost hosing. The gauge will go into the centre console. The mounting will not be attractive.
Jut trying to figure out WTF the valve does.

Trawling through this:
http://forums.tdiclub.com/showthread.php?t=199723(well it makes a change to people linking to cu
ntgti)
Interesting comments about the injectors. Interested to swap them out, but that's getting into proper money modifications

unless some fall into my lap from somewhere of course.