I've been around a long time and been doing my own engines for 30 years, never had a crank hub or balancer that I could not get off until now. BBC dual keyway crank hub, Bryant crank. I've had all the pressure I can put on the puller with a 4 foot breaker bar and even heated it with pressure on it with a torch. It won't budge. It was installed with never sieze. And I know someone is going to ask yes the crank-bolt is out. LOL Anyone have ideas?