A Factory Five 818R built by the team at Dragonfly Motorsports will be running in this weekend's 25 Hours of Thunderhill endurance race! Good luck to drivers Leo Del Castillo, Scott Mosier, and Christian Guirguis. Live timing of today's test session here - bit.ly/3EhHn2x. Thanks to James H. (Sgt.Gator) for sharing this on The Factory Five Forum! #factoryfive #factoryfiveracing #ffr #818 #818r #sportscar #racecar #endurancerace #25hoursofthunderhill