90 motor in my 93 truck?
 

So I got a cracked block in my 93 n the only motor under 2500 bucks is a 90 auto with 300k km on it for 700. My question is what all I gotta change over from my 93.

So I know I gotta change my turbo, intake plate n air horn, harmonic balancer to run my crank sensor, vacuum pump n power steering pump, I'm guessing that's it. I don't run the ksb plugged in anyway so that's not a problem. My big questions are can I just get the 9mm-7mm adapters n run my 100 horse injectors from my 93 while keeping the correct spray angle? and do I need to change the backing plate when going from a 727 to the getrag in my 93 or are they the same bolt pattern?