Pour the cylinders full of lightweight oil such as any of the ones mentioned above, take the rocker arms off the valves, and after waiting about a week or more, use the chisel-shaped end of a shepherd's crook wrecking bar in the flywheel teeth at the bottom of the bellhousing and work the flywheel back and forth a little at a time. Don't do any more towing- - - -the connecting rods are sort of flimsy, and they can bend or break if the pistons refuse to move. Patience!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!