Weight added to try and slow down the Viper prior to next race.
The popular Ferrari team finished in second place for the second race in a row.
After quick repairs and bodywork replacement to the Ferrari 458 Italia, Giancarlo Fisichella was able to clock a time of 1:17.709 for the third position on the grid.
Up next is qualifying for the TUDOR United SportsCar teams at Long Beach.
Giancarlo Fisichella and German Pierre Kaffer will pilot the 465-horsepower Ferrari for the 100-minute Tequila Patrón Sports Car Showcase at Long Beach sprint race.
Pierre Kaffer and Giancarlo Fisichella and Andrea Bertolini finished in second place in the GTLM class.
Potolicchio will join Piergiuseppe Perazzini, Marco Cioci, and Rui Aguas in the #49 AF Corse machine.
The Risi team history at Sebring is impressive.
Pierre Kaffer, Giancarlo Fisichella and Oliver Beretta were all GTLM class leaders during the highly competitive 11 hours they were on track.
Giancarlo Fisichella and Olivier Beretta will join Pierre Kaffer and Davide Rigon in the cockpit of the Ferrari F458 Italia.
Kaffer and Fisichella back, Beretta and Rigon added for Daytona.
2014 Rolex 24 at Daytona a 'finish for the ages' in GT-Daytona.
No. 555 AIM Autosport Ferrari 458 Italia clinches GTD Team, manufacturer titles
Sister Action Express Chevrolet Corvette crashes in qualifying.
This 10-hour race will decide the various champions in the Tequila Patrón North American Endurance Cup.
NAEC and TUDOR honors up for grabs at Road Atlanta.
Narrow victory in Team to Win promotion is lone highlight of challenging weekend.
Giancarlo Fisichella and Pierre Kaffer co-drive to victory at Road America.
TUDOR United SportsCar Championship set for Road America debut.
Four races remain in championship but team remains focused on the task at hand.