Ron Give your cylinders at least 3 or four good squirts of marvel mystery oil or ATF or kroil so they can soak. Soak all of your valve guides too,several times !! It's not hard to kill a good engine with sticky valve guides. You can then carefully try your valves to see if they will move,be careful on the intakes they can hit the pistons . Sticky valves can also fly closed and break your rocker arms,bend your pushrods once the engine is turned some. Good Luck !!
