For the mod Citroen C-Elysee WTCC TC1 by PTsims.net : TCS16 v1.3 for AC
http://www.ptsims.net/forum/index.php?board=433.0
http://www.ptsims.net/forum/index.php?board=433.0
About the Volvo, what do you think of these:
http://www.racedepartment.com/threads/wtcc-2016-volvo-61-62-63.125002/