hi all ive had my engine in storage now about 6 months, thing is it aint at my gaff and is a fair way away, need to give some instructions to the dude thats looking after it i know about the cranking via the pully but i herd somebody mention dropping oil in thier too would this be down the plug holes? all holes are blocked off to stop moisture getting in, what damage can not cranking cause please as tbh ive just had waay to much on this year to give a toss but now is time to start building so just makeing sure i dont fak it up

manythanks