How hard of a swap would it be to replace an 89 formula's nose with that of a 91?

I want to make this:


look like this:


Will it be a big electrical job? I'm more of a lover/appreciator of the formulas/birds/third gens, and not so much a techniquel guy, but I learn fast and I know my way around, and I'm pretty sure as long as its not heavy duty electric work I could do it.

Bump, I am also curious if this would work.

Yes it can be done and no,theres not alot of electrical stuff involved.
In addition to the 91-92 bumper cover you'll also need the inner bumper and the headlight buckets for a 91-92.
The only electrical that needs to be done is the connections for the headlights themselves and the park t/s lights the connectors are diff.