Latest Guide : 2023 Motul Petit Le Mans – Michelin Raceway Road Atlanta Latest updates: V1.2 – October 12th, 21:50 (IWSC -Updaated liveries. #38, 59, 61. Corrected third drivers for #10, #25) Welcome to the home of the 2023 Official IMSA Spotter Guide series. This page is  active throughout the 2023 season with … Continue reading 2023 Official IMSA Spotter Guide