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On Monday night, NASCAR announced the 2019 rules package: a combination of aerodynamic modifications and engine configurations designed to put racing back into the hands of pilots.
Jeff Burton, Steve Letarte and Dale Jarrett explained the effect of these changes in the Tuesday edition of NASCAR America.
"It's huge for the sport," Burton said. "This is a major change from the current situation. After trying something from the All-Star package, try something at Xfinity level and use all the technology available today for NASCAR that has never been reached before thanks to the manufacturers (manufacturers) making available simulators – all the data they use to help develop a package … which, according to NASCAR, will allow a better race on a circuit. "
The package of rules aims to reduce the aerodynamic sensitivity of cars.
The rules package is designed to "not take (the race) out of the hands of pilots," continued Burton. "It's a major key. To do it this way … throughout the industry and the end result being a tighter race, reducing power in some places, adding a bit of resistance – doing all this together. It's a big change for the sport. "
For 2019, there will be a limited number of options with the rules package. Aerodynamic modifications including a higher spoiler, a larger splitter and a wider radiator pan to increase the support force, but the engine rules will be different for shorter runways and road courses compared to ovals of more 2 km.
"One size does not fit all," said Letarte. "There was a conversation about the fact that we were going to have several different rules for multiple sites in order to try to provide the best races. … When it really comes to the details, even if it looks great, it's not really the reality. "
The cost of joining a different set of rules each week is prohibitive and would prevent teams from presenting the most competitive cars.
One of the most important changes is a 200 horsepower reduction on lanes of more than 2 km.
What does this mean for drivers?
"Speed does not always mean better race," said Jarrett. "Sometimes you are so on edge that you can not create the race side by side, on which this sport was built. We hear these pilots talking repeatedly as they get closer to another car, they can not get close to that, even though they may be faster, they can not reach the car. rear shocks. "
The combination of reduced power and bigger holes in the air aims to create the kind of racing that fans have enjoyed in this year's All Star race.
"(The pilots) want to be relevant, they want to be important," said Jarrett.
NASCAR America analysts agreed that the difference of a few miles at the hour would be imperceptible to fans and that any difference, in their opinion, would be largely offset by the close action on the track.
"As long as the race is more entertaining for me and the best drivers always have the best advantage because they are the most talented, then I'm a fan of all the rules," Letarte said.
For more, watch the videos above.
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