It seems to me some plays don't take up too much time while others take longer than normal. I can see an incomplete pass taking 6 seconds, but running 40 yds plus the extra point taking 6 seconds. If a team was a primary running team and was successful they should use like 2/3 of the clock. In a test game my team ran 3 straight for 24 yds, but took less than a minute. The clock would stop for the first down, but still should have taken longer than 47 seconds. It seems all plays that result in a first down take 5 or 6 seconds. I don't know what others think, but maybe should be adjusted to be more realistic. I just checked one of my other teams that I primarily run and each play took approximately 30 seconds.