what engine did it start with?

I was thinking it would take the whole front clip to get the job done.
As for the body wiring, that's the part that I've not been able to get any real information on.
On one hand, since it is sr20 to sr20, you almost want to think that just some engine harness connectors would need changed and you'd be good to go. Then on the other hand, a gtir engine isn't exactly the same as an n/a sr20, so it could get complicated fast.
I'm not scared of complicated, I just don't want an overly complicated swap, that is going to cost a stack of cash, just to end up with something that is about par with other cars that cost about the same.