Ok, before I post pics of the cams and lifters (which look ok as far as I can see), I have done the following
Removed spark plugs (they are black after only a few months)
Removed rocker cover and checked Cams, however when I rotated the engine through half a turn it felt very notchy, not turning smoothly as yu would expect, bottem end gone? I think so.
Do ya still want the pics of the cams or does what Ive said make sense?