Well given the changes now developing across the Border in Myanmar this could quite possibly be a reality and according to this article by 2016. Check it out:
http://economictimes.indiatimes.com/news/politics/nation/driving-to-thailand-from-india-could-be-a-reality-by-2016/articleshow/13622048.cms
Gives You plenty of time to prepare Your bike!
http://economictimes.indiatimes.com/news/politics/nation/driving-to-thailand-from-india-could-be-a-reality-by-2016/articleshow/13622048.cms
Gives You plenty of time to prepare Your bike!
