http://germancarfans.zeroforum.com/zerothread?id=12510&postid=191064#191064

http://germancarfans.zeroforum.com/zerothread?id=12047

http://www.rennteam.com/showflat.php?Cat=0&Number=65753&an=0&page=0#65753

The latter two cars have Illinois plates. Anyone thinks we have a Performance package ala SL55 beign tested here or engine test mules?