OEM .bin file from my 2007 335i 6MT. The newest software from BMW changes the default waste gate position in an effort to reduce wastegate rattle, but leads to a feeling of lag and unresponsiveness. *NOTE: I highly recommend that any Cobb I8AOS users experiencing lag do the following; 1. Un-marry Cobb 2. Read out your OEM bin file, create backups of backups of backups. 3. Write this bin file using Bimmerboost Open Flash. 4. Re-install Cobb 5. Enjoy crisp throttle response and acceleration and extremely vocal turbos.