Someone put a pipe plug in the bottom of mine before I bought it. The plug leaks. I'm not real happy about it - I'll try putting some more teflon tape on it (am going to change the oil again anyway). If I pull the pig, I'd rather change it to a plug similar to the one on an oil pan - probably build a nice flat section with weld and then seal it with a copper crush washer. That would work a lot nicer.
