I have an engine support beam attached to two engine lifting hooks I attached to the front of the block on my Pontiac 400 so I can lift the engine to drop the oil pan. I have both bolts out of the engine mounts and I have removed the fan and the starter and detached the fuel line to the pump at the frame (I will probably detach the rubber fuel lines at the pump, though I don't think that is the hang up). The engine will not lift and I don't want to put too much pressure on the inner fenders, or yank on something that is hanging it up. The T10 and bellhousing are attached and the transmission attached to its crossmember. Has anyone experienced this and are the mounts just a bit snug, or have I forgotten to disconnect something?