Hi Eric -Luckily you have one of the most popular model sailboats ever built! There are lots of owners, past and present, that can help you avoid reinventing the wheel. Some general specs are listed on this site at the related link below. I know there are tons of C27 sailors who frequent this site, so ask away!Have fun!Trevor
their boats (I've been told) such that should you have difficulty with a replacement part they can advise exactly what was originally installed. I'm not aware that they will actually be able to provide you with a complete copy of the build records for your boat.