you can take a look at who participated at german races in "competition" in 2007 here:

luckau: http://www.msto.org/html/teilnehmer_-_cars.html

wittstock: http://wittstock.dragracing.de/teamlist.php

hockenheim: http://www.nitrolympics.de/2007/mainframe.html

regards
andrea


EDIT. sorry I had put the wrong link for luckau, I have corrected it.