Some dumb sr questions help please

[pinkarrowsnow]

Hi guys sold my built ka turbo motor for a s14 sr blacktop with vtc its coming out of my buddys s14. Now what will i need that will be different cause i sold my motor ecu trans and harness to another friend. So will i need another dohc harness or will the s14 sr harness that was in a usdm s14 prior to my 91 hatch plug right into my chassis harness and then i know the only other 2 things are the 2 clips by the front left headlight. Please shed some light on the specifics i need to do i have a built ka but this sr stuff is all new.

Thanks alot :)