http://195.159.109.134/vemsuk/forum/index.php?topic=1792.0
http://forums.rennlist.com/rennforums/911-forum/650178-vems-install-porsche-911-carrera-3-2-170kw-231ps-motorcode-930-20-help-needed.html
http://forums.pelicanparts.com/porsche-911-technical-forum/624976-vems-install-porsche-911-carrera-3-2-170kw-231ps-motorcode-930-20-help-needed.html