B20 and GSR tranny in a LS, need some input

[rickparker]

Im new to club integra and also the import scene. I have a 96 LS. I came across a B20 and a gsr tranny. what all would i need to do for the swap? Im sure the mounts are different, but what about the axles and the wiring harness? would i have to change those as well??