i have a 99 civic lx with a d16y7 motor which i recently just blew up...i have a d17a2 motor that came out of a automatic civic ex was wondering what will i need or can i take that motor and drop it in my civic will i need to modify anything i not before i drop it in im gonna change and put a y8 intake mani on but need guidance in what i further need to do being that it came out a auto and going into a standard will it direct fit on my tranny or do i have to modify anything ?