The new points system goes like this: If you win the race you receive 43 points. If you finish in 43rd place you receive one point. Every driver in between receives points based on their order of finish. The system will still allow for bonuses, with the winner of the race receiving three points and any driver who leads an entire lap receives a point for each lap they're out in front. A point will also be given to the driver who leads the most laps in any given race.
To keep race winners from walking away with massive point totals for one good race, NASCAR is capping points at 48 for any given race. Sounds easy enough to us, though it won't necessarily make us any more likely to watch.
[Source: Detroit Free Press]