Because an inch of roof height can make the difference in lap time of from 1 to 4 mph, a car found intentully altered after the initial race inspection should be DISQUALIFIED from THAT race. NASCAR is screwing itself for letting BIG TEAMS with BIG BILLION DOLLAR sponsors win races with EXCESS DOLLARS instead of EXCESS SKILL.
I did think it odd-not surprising-that Johnson was able to keep his win. If he cheated he should have been disqualified as the winner and it should have been given to Kyle Busch.
You are absolutely right!