I need help please. 91 Ka24 in to an 86.5 Hardbody

[Nissanprerunner]

I did A search, but had trouble finding all that I would need to do to install a 1991 Ka24e motor into my 1986.5 Nissan Hardbody Truck 2wd 4cyl manual 5 speed. I just bought a 91 Ka24e motor out of a 91 4cyl 5speed Hardbody and would like to put it in my truck and also use the Intake manifold out of a 90-91 240sx. What all would I need to make this work? Wireing harness for the Ka24e truck motor, harness out of the 240sx for the intake manifold, and I would want to use the ecu that goes to the Ka24e truck motor correct or should I just use a electromotive or an other after market ECU?Im also not going to be using the emmissions stuff.Thank'sSpanky