Thank you...Stuck...to UNSTUCK!!!

I read about the steady pressure but wasn't sure if it would work. might have to try it, I have an engine here that is stuck good. broke 2 breaker bars so far and has had pretty much every penetrant/lubricant available on the market down the cylinders. its been stuck like that for probably 20 years. every once and a while we decide to give it a shot again just for fun. it would be neat to unstick it and then get it running even if it smoked like a sob. plus then the car could be moved around easier. going to give it a shot!