thanks xulfiqar bhi for the valuable input......
i got those threads rechased and removed that hideous adapter....now plug is on its default postion:)
changed head valves with over sized 0 5 number and valve seals (mechanic pushed to do this)
so after head facing etc facing new problem that car is too heavy on run......it do not pick revs as it used to do
on the workshop is asked mechanic about it and he said tappets will time to become free and easy to run...so had to accept that
so wanna ask is he right or was just bluffing??
and if so remedy please
and starting problem is still there......have to start the car in the morning on petrol:(