Restrictor Plate Change for RP 2011+ Mustang with Coyote Engine
#27675 from David Mead · Rule change · TB 20-07 (2020-08 Fastrack)
Thank you for your letter. The American Sedan Adhoc Committee is considering adjustments for the
2021 season. we will be evaluating current levels of performance. We appreciate the input and will be
contacting you for details regarding your performance numbers.