Mazda MX-5 Cup car number 300 reports for duty

By MazdaMotorsports.com | June 26, 2024 3:19 PM ET The Whelen Mazda MX-5 Cup presented by Michelin posts impressive numbers when it comes to victory margins, lead changes, prize money and more, but this summer the series reaches a number that’s been a decade in the making. In June, Flis Performance completed Mazda MX-5 Cup car build number…