Formula One ( F1 )

Yep, no more refuelling, pit stops are gonna be just for tyres which means they're going to be even more frantic and we're gonna see people trying to conserve fuel at the end being caught by the guys who fueled a little heavier, probably see a few Mansell wannabes running out of fuel on the last lap too =P

If there is no refuelling, then how can anyone have fuelled a little heavier?

Wouldn't all cars have to take on full fuel loads for the race? Who could race with less?

Or does this only apply to practices and qualifying?