Your gonna need the following from a 94+ Integra.


ECU
Linkage
Upper driverside mount
Rear mount
Upper Tranny mount
Distro

Things needed from your civic.


Lower driverside mount
Lower Tranny mount
Harness
Injectors


Things you can use from doner.


Motor
Tranny
Axels


I think that is pretty much it. Hope everything you will need hope that helps.

Just incase you wanna know why you need your stock harness, and injectors plus a 94-95 distro from a integra is because these are all OBD1.