I will be partnering with IMSA again in 2017 to produce their Official Spotter Guide for the series. This will be released in print form (at the track) and online.
The online guide will be available here, at SpotterGuides.com, and a smaller size version at IMSA.com from Tuesday 24th January. This will be kept updated during the week.
The guide will be updated prior to each event and the plan is to have this online on the Monday before the race from Round 2 (Sebring).