Originally Posted by Morbid370Z

Welp, found the exhaust leak (Thanks JARBlue!).

The downside is that it appears I was tuned with the exhaust leak, and it's bad enough that water is dripping out of the flange now that I have headers.

Sooo... not sure what sort of impact this would have made on the tune. Hopefully I'll get things fixed up on Monday and I'll see how things go.