10/21/24 
After extensive discussions and feedback on the process for testing motor magnets and the historical locations used for these tests, it has been decided to maintain the current testing methods and maximum gauss limits.

Since 2016, following discussions in 2015, magnets have consistently been tested in the same location. However, the description of the test location in the rulebook may be perceived as not matching the historical test site. To ensure fairness, the current approval process and testing method will remain unchanged, preserving the balance of performance in popular entry-level national competition classes such as Spec Racer and Spec Jet.

A vote was conducted on three magnet options. The Viper Pro 4 SR V1–B (22816) magnets were approved, while the Viper V3 (11315) and 2024 RPMS magnets were rejected for use in the 2025 Nationals. See manufactures website for more information. 

Efforts are ongoing to improve the process for setting new magnet limits. Teams are working to develop a reliable, repeatable testing method that will be accessible to all racers. For clarity, the 2025 rulebook will outline how magnet testing has been enforced since 2015. Additionally, a video tutorial demonstrating how magnets are measured will be provided to enhance transparency.