iv checked the fuel system for any oil residue and there is none in there.
the car has never been remapped that i know of,on the pistonheads forum a guy on there that seems to know his stuff has recommend i change all injectors and seals,i got a spare engine off ebay the other day with injectors in it so il buy some new seals and fit those in and see if that helps,he also told me to check where the injectors sit in the head as that could have worn giving me issues,im hoping to god that changing all the injectors and seals fixes it as after this im running out of ideas,lol