As said, you will need to have the civic wiring harness re-wired. You will need new mounts, ecu, and axles.Realistically, you won't be using the auto trans unless you can make an adapter plate like they use for the H2b swaps. Regardless, automatic transmissions are terrible, they take more power away from the motor than a manual trans would. They did make automatic GSR transmissions (sir-g automatic transmissions are very hard to find), but only in Japan. If you are dead-set on keeping it an automatic, you should use an Integra ls auto trans, and use and ls auto ecu with the knock sensor and vtec solenoid wired in.