No brake booster problem here, at least I think. I have never had sticking brakes. I have, however, noticed bogging down at WOT with the traction control on when I shift gears. This doesn't happen in competitive driving mode, which leads me to believe what I am feeling is normal traction control operation (This is my first car with TC). Therefore, I am of the opinion that I am problem free at 1200 miles. /ubb/smilies/wink.gif If anyone thinks what I have described above is not normal and is related to the booster please feel free to chime in.