I am considering purchasing a hemi crate from the local dealership. It looks like they can give me the same price as the mail order guys. Anybody have any experience here? Who's bought one before? Anything I need to look out for. I was told by the dealer to be ready to fire it within 30 days because that is all the warrenty you get. He sold one to a guy that waited 6 months for his car to be done and when he fired it , it swallowed the cam. Nobody wanted to stand behind it.