4AGE 20valve is a straight swap into the 93-97 Corollas, but if you get the Blacktop 20valve with the 6speed, then you will have to modify the trans mount only for the 6speed. But all 4AGE motors with the 5speed is a direct swap, do the wiring or I can recommend(sp) someone to do the harness which will be plug and play, and you will be good to go.

If you need anymore help, hit me up at 407-474-6963.

Danny