auto to manual swap + bpt

[mxprecidia]

i have a 95 1.6L dohc automatic mx3. i eventually want to install a btp engine in the future. but not for a while. right now i want to swap it to a manual transmisson, a transmission that will work both on the 1.6 i got now and the bpt. can anyone tell me the easiest way about doing this? what transmissions fit both engines in my car? thanks