I know I saw it and now I can't find it ! Right below the "standings" list on the right while on track there was a small line that said something like "adjust track specific strength". I went into it and was able to change the percentage difficulty. It was important because I wanted to race competitively offline on that track (I don't even remember which track now). Does anyone know how to pull up that "strength" option for a track? Thanks very much.