any d series transmission will work. preferrably a transmission from a d16y8. if you can't get one of those, the next best one would be d16z6. then after that there's the d16y7, and d15b7 trannys. then, with the longest gearing you have the d16y5 and d15b8.
following this link will help you:
http://www.hondacivicforum.com/m_295187/tm.htm