Alongside the APT Super Speedway Series, The Studio Speed Prototype Challenge will kick off at Sebring on Tuesday, November 28th, 2017. The series will feature two timed races a night, with the first one being a 15-minute sprint race, and the second being a 60-minute Endurance race.

The series will use the GTP mod with PTA physics and a special EXE to fix PTA issues and try to bring the feel of an LMP1 Prototype. Templates will be provided, as well as cars in the mod, for anyone to race with. Sign-Ups for the Series will open up tomorrow, with more information as well. Series will also be fixed setups, with clear 70 Weather.