The Rhino's Leipert Motorsport Lamborghini No.11 of Hari Proczyk (AUT) and David Mengesdorf (DEU) set the pace after the conclusion of two Free Practice sessions in the Spanish sunshine.
The duo set the fastest time overall of 1:40.319 although they were forced to retire the car towards the end of Free Practice 2 with a broken left rear shock absorber.
Second fastest was the No.15 Sainteloc Racing Audi R8 LMS of French pair Jerome Demay and Dino Lunardi in 1:40.341 set in the morning's Free Practice 1. Third was the sister Sainteloc car No.16 of Marc Sourd and Jonathan Hirschi with a time of 1:40.486.
Today's Qualifying session starts at 17:15 local time (CET +2 hours).