Been stood in the guys garage up until november. Had rocker cover and spark plugs out. Cams are bone dry but no rust and the spark plugs look spot on apart from a tiny little bit of suface tyep rust on 3 and 4 plug.
Would you recommend pouring oil over the cams to lube before cranking by hand as otherwise will be metal on metal. Will the valve springs be fatigued after being stuck in one position for over 18 years ?

Turbo will probably want rebuilding too i presume ?

Thanks again