Have a 1993 infiniti g20 , am trying to get to piston rods, have removed all bottom engine bolts from motor but will not come off , does in need to be pryed off or am I missing some bolts , thanks

What is your question?

Have taken off crossbar , exhaust pipe and all bolts about 25 or so , bottom of engine case is sepe rating on 1 side , but will not come off , what have I missed , thanks , trying to replace rods that have seized engine , thanks