hello, can someone please do me a favour and count the number of visable threads showing above the nut on there wastegate please... the problem is that the previous owner has wound it in and i want to return it to how it should be.. visable threads or a measurement inbetween or even a close up picture would be very gratefull or even how i set it back to standard roughly and i can twek it as i go? my car is a 53 plate mondeo zetec-s tdci 2.0 130ps vvt please someone help me its driving me crazy

What are the symptoms to your issue ?

I have the same car on a 51 plate but if you pull away get 3000 revs and it holds back like its choking itself