Fuoco paced the 30-minute session, featuring the fastest eight cars from Wednesday's first qualifying, with a best time of 3m22.982s at the wheel of the 499P he shares with Miguel Molina and Nicklas Nielsen.
Both of the Ferrari LMHs jumped to the top of the timesheets early on, with Alessandro Pier Guidi initially leading the way on a 3m23.987s in the #51 car ahead of Fuoco in the sister #50 entry.
