The following information is on the Drift Muscle website. http://www.drift-ep.jp/ -Drift Muscle Schedule -Drift Muscle Rule Book -Drift Muscle Technical Regulations
http://www.drifting.com/forums/general-chat-drifting-discussion-news-and-site-updates/29963-new-series-by-keiichi-tsuchiya-and-daijiro-inada.html
