Re: Poll: What is the final say on who has the fastest car when drag racing?
I agree with what Mike-in-Orange said.
My answer would be the time slip - assuming both drivers are racing at the same track, on the same day.
If both car & drivers line up to race under the same conditions - then the one who crosses the finish line first is always the fastest.
Even if the winner has a slower car and wins by beating the other driver with a great reaction time.