I’m super embarrassed and I need some help. I bought a 76 280z a couple months ago. The first thing I decided to do was restore the dash. After I was done with the dash and put it back in the car it wouldn’t start or crank just nothing. I realized I mixed up the two red wires on the battery terminals and I figured that was a real bad thing. So I replaced the main relay thinking it burned out when I did that but still nothing. I’ve read the wiring guides over and over and taken most of the harness apart to see If I could find any thing. I thought it might be some safety or security thing so I’ve tried to hard wire a few of those and still nothing. I know the starter works because the guy before me put a direct button start on it and the car ran fine before I got my hands on it. Is there some way to hot wire it or make it start with some kind of switch system? I really don’t care about looks I plan to do a v8 swap and track the car at some point. It would just be nice to be able to drive it around for now. I have no idea what stupid n00b thing I did, but any help would be great. Thank you for your time and I cant wait to be apart of this forum!