On Wednesday, NASCAR announced a new rules package for the upcoming regular season finale at Daytona International Speedway, which is scheduled for August 29.<br>NASCAR will now utilize a 4” spoiler and and wide splitter stuffers, which are identical to those used at intermediate tracks.<br>The tapered spacer on the engine has been reduced to 27/32” for the Cup race, so Next Gen cars will ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/nascar-unveils-new-rules-package-for-daytona-to-improve-racing-effective-immediately/10839028/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>