Free Beer & Hot Wings: Formula One Pit Stops — 1950 vs. Today [Video]
So it's safe to say that auto racing has evolved a bit over the last 60 years or so.
Check out this video that compares Formula One (and IndyCar) pit stops from the 1950 Indianapolis 500 to a 2013 Formula One race.
Back in the '50s, a good pit stop was in the 60-second range.
Nowadays, things are a bit quicker.
Source: Free Beer & Hot Wings