Join us October 25th 2025 for an HPDE event at Grattan Raceway! Registrations Now Open: https://www.team41trackdays.com/register-now/p/october-25-grattan-raceway-2p34y-nnhax-g92p7 What to expect: 3 Run Groups: Novice, Intermediate, and Advanced. Point by passing for Intermediate and Advanced only. 20 cars per run group, 20 minute sessions. Snacks are provided for drivers. Spectators are free!