Thought id make a new thread as the situation has changed now.
Car started knocking/tapping on idle (sounded just like a old 1.0/1.1 fiesta) but the noise would go when revved above 1.5k
Then when i was coasting for a speed bump it just coughed and stopped. And then when trying to turn it over sounded different, almost like the engine was turnin to easy.
Now i have the cam chain cover off and that all looks ok, and i have the rocker cover off. Turnin the engine over by the crank and there is absolutley nothing moving atall up top, none of the springs compressing and none of the tappets moving