I have aquired an L24 240z complete engine. Stripped it down as it was seized. Water in cylinders 1 &2 with lots of yuk. Overall seems in very condition in terms of the crank. Block is salvageable with a slight bore out and new pistons. Cylinder head very poor. Corrosion in the aluminium with deep pitting from super heated gases around 1 &2. Also it appears the head has been skimmed previously so I dont think it would be possible to skim it again as CR would be very high. Damage also to valve guides in cylinder 2 from hot gases. Someone obviously kept the car running with a blown head gasket resulting in further damage to the cylinder head. Probably repairable but I would prefer to obtain a replacement in good condition.