Originally Posted By: BigCahuna
I can see how testing the oil is helpful to them, but what would change if they did it after the race? I mean they won't stop the race to let them make a repair on the spot, so I'm not seeing how having the lab right there does much to help them win that particular race. And wouldn't their fuel be tested and packed up by them, before the race to insure there will be no problems? So it looks like they are just putting on a show and advertising dance.,,
Well, if there was MASSIVE amounts of wear materials, they could change the engine before the race and simply incur a grid penalty.
And they do need to test the fuel. There have been many cases over the years of cars getting disqualified as something wasn't quite right with the fuel and it no longer met spec.