Welcome to the TeAm
Yup, just changing the TeAm number to 198 will get you folding for the TeAm. Use the -config or -configonly flag like MDE suggested for the console client and I think it is easy to do with the GUI client, too.
The -forceasm flag tells the client to always use optimized code.
The -advmethods flag is currently not needed to get the bonus WUs, but the client must be configured to take > 5 MB up/downloads.
The current bonus WUs are: 1164, 1165, and 1478. They are worth 574, 622, and 364 points, respectively.
Any questions on how to specifically do anything, please ask and we can go into more detail or point you to directions.