need help installing SR20DET into a 96 sentra

wassup everyone i really need some help with this install i got a 96 sentra and want to put the pulsar sr20det into it i got a bunch of questons if you guys can help it would be much needed so far i know that i need the SE-R trans and axles and i want to run the japan ecu

-does the motor bolt right up? if not what do i need to do
-do the plugs on the japan ecu match to the japan ecu?
-do i need to modify any sensors?
-anything that i need to know or get before i install?

Thanks in advance for everything i hope to hear from you soon
Ryan