I fit my lumps to the ports as best I could. Blue, check fit, file some off or grind off a high spot in the port, blue, check fit, repeat until there are minimal gaps and good contact all around. I'm not saying epoxy is a bad idea, just that I chose extra fitting effort instead.
![](http://i965.photobucket.com/albums/ae131/strokersix/lumpfitting013.jpg)
![](http://i965.photobucket.com/albums/ae131/strokersix/lumpfitting012.jpg)