 As a long time owner of a TR-6, I became familiar with luggage racks. Therefore, when I purchased my 2005 MR- 2 I had the dealer install a luggage rack I obtained from my local British car parts dealer.   This rack leaves plenty of room for engine ventillation and holds two (2) twenty eight (28) inch suitcases which can be secured with bungee cords.  My wife and I can take 2 week trips in our MR-2 and enjoy Calilfornia and Oregon coast roads as well as mountain roads for which the MR-2 was built.