I'll give them a look. I'm guessing its more likely to be the injector one as the pump fires up on the key and gives me good pressure (about 1.5M range when I depress the valve!! Right out the engine bay and up the wall). I'll give em all a good clean and douse them with silicone spray to keep it all good and let you know.
JohnnyN - I'm sure its dampness that causes these problems. I'm sure it is damp thats got in somewhere. just got to treat the symptom as I canne do anything about the cause, rain will fall!