Allen's Automatic - Manual Swap

My original car
1990 GS Sedan (RIP)
Stock B20B
YS1 With Stage 3 ACT
ABS

And the future car 1991 LS Sedan
B18A
Auto
Non ABS

Practically everything from my old car is coming into the new.

So my 90 crapped out and I’ve been too protective of letting her go. But I’ve finally got the courage to. I stripped about 80% of the items from the 90 and kept it for either storage or to be sold. I wish I would’ve pulled more stuff out but I was working on a time limit and working on this all alone so it’s a bit rough.

The 1991 is a Automatic and My 1990 was a Manual, So I’m working on the auto to manual swap. Everything is out and thing’s are getting ready to be moved in. Pictures are a bit of a hassle so I’m not getting a lot of pictures being taken(It’s a bit hard to keep pulling these small gloves off and on constantly.).

One question about all the wiring from the automatic though. I’d like to remove all the excess wiring that was from the automatic and get rid of it all. Which wires have nothing to do with my swap?

Also, The sensor that goes to the power steering pump hose, I just removed it completely since I took out my Power steering. Should I keep those wires disconnected or jump them together?

I have a 92-93 4-1 DC Header, Think I should use that instead of my original header? (I’ll extend the sensor plug and whatnot.)

The guy I bought the car from had ripped everything apart practically and took the AC apart, I live in Kansas and it get’s pretty damn hot here. But what do you think, To have AC or not to have AC…