Can anybody tell me how long it should take to get the injectors out? A local garage has told me it takes about 2-2.5 hours. Hopefully cleaning/replacing the injectors will get rid of the poor running. Was also told that the fuel pressure was running too high. Could the fuel pressure reg be faulty?

Heh.. If they can do it in 2hrs, give 'em a medal!

 

You either have to remove the upper plenum (not easy if you've never done it before), or dremel part of the plenum away to get No6 injector out..

 

There's a tech on twinturbo.net about it, if I recall..