S13 1jz simple wiring (no stock) (switch panel & push start)

[kaytlin.240.love]

Hello..
Here is the story-- every 240 owner has one lol

I ran a stock ka for a few years then after dealing with crappy taped together half ass wiring from the previous owner and still being new to the scene I decided to custom make a harness. Tore everything out except engine and ecu pigtails and wired it up (took months).

Now I decided I've graduated past my ka and bought a 1jzgte from a jzx100, it has a wiring specialties conversion engine harness to s13.

I want to keep all my switched and push start but am having a hard time getting everything to be planned out.

Also I really want an nx1600 cluster. Can I even do this? Before I just had a bunch of analog gauges.

Has anyone done this. Please any help would be so much appriciated.appreciated.

[S14rebuild]

Hp..download rhe service manuals for the engine and chassis, study them and go from there...nothing to really teach here