I have a chance to purchase a 2002 Bayliner Capri 175 for 2K. The owner says he thinks it has a cracked block but he has another 3.0 to put in it which he will also give me. The boat is like new other than not running. I have heard of a product called marine-tek on other forums but haven't found any information on the net about it. I guess you are supposed to be able to put it in your radiator and it can repair your engine block. Is this boat worth the 2K?<br /><br />Thanks