Found this on the website:

http://www.rallycross.de

Under the for sale section

Details

Built in Year 2003
Engine Division 1
Technical Extras
Throttle diameter 65mm.System can be used with 4 or 8 or 12 injectors.

Price
3.300,- Euro
Contact
Ivo Traubergs

Phone: +371 9333999 or +371 4221234
Email: ivo@traubergs.lv