Thanks for the help gentlemen. I soaked it over night in fuel. That didn't do it in this case. However, I used the heat gun this morning. It came free. Another couple of tools in the arsenal. It's great to to have double use for the heat gun and I didn't have to stink up an oven. That was slick. Thanks again. That's the genius of Stunthanger - people helping people. Who knows? I might have thrown a good engine in the trash. I haven't reassembled or run it yet.