Just wondering if anyone knows if front doors that have power windows and have been disconnected from the dash properly (wires not just cut randomly) could go straight onto a non power windows 2nd gen. As in just plug and play once you find the correct plugs in the dash?

Or would a non power windows exec just not have these plugs/connectors at all and you would need tap the wires into power and such manually?

There are no wires ready to plug in power windows unfortunately

You need to connect power to all the doors you wish to connect power windows to.
Great DIY job.
I recommend all 4 doors/regulator/metal door tabs and just make your own loom.

or if your keen on ripping your car apart for a few days

rip out your entire loom front to back and put a verada one in.