tesseract85

i jsut bought a 1992 civic lx and it has a cracked head. i was wondering if i could use the b21a1 that i have layin round and drop the whole engine in the car. by the way that is the engine that was used for the 1990 honda prelude si(waht i drive now). i would also like to know what i would need to buy/make to make it fit in there. and i need the wireing diagrams.