I'm have difficulty with my career AI difficulty setting. At the moment I am racing with Force India and seem to be winning every race (25% distance) far too easily. On average, I'm also qualifying 3-4 sec per lap faster than AI. I tried setting the difficulty to Professional, but then AI qualifying times were around 4 sec faster than I could achieve! So average time difference between AI difficulty settings is 8 secs per lap? Seems a bit steep. My last two races, I've been 30 sec ahead after the first 4 laps. How can I make this more realistic?