hello all finally got my car running again

only problem i have now is that it seems to smoke alot

it smokes on startup, which ive been told is probably the stem seals which im gonna change anyway, but for example if the cars idling and i rev it,
it blows out bluish smoke, this only happens if i rev it and when starting up from cold ?
as i said im gonna change the stem seals aswell as the tappets as it taps a bit when cold is there anything else i should change ?
could it be the turbo seals are gone, if so is there anyway of telling
pls help

thanks

Amit