I just picked up a lagacy wagon with a 2.2 at for $1000. It was a blown head gasket, which should be no problem for me. I got the engine out with no prob but now I can't get the crank pully off. I have tried using an impact, the chain wrench and breaker bar, all while soaking it with PB blaster all with no luck. the bolt is starting to round and the chain wrench is smashing the groves of the pulley.

Please any other ideas will help so much. thanks